Ashok Vatika Public School

English
A. Prepare a file on any ONE of the following topics (in 1200 - 1500 words)
1. Child Labour
2. Global warming and its impact on Antarctica and Arctic Region.
3. Cultural Heritage of India (of any 2 states)
4. The literary interpretation of any chapter or poem from the syllabus or a character from it.
B. Paste -5 Letters to the Editor, 2 Articles, and 2 Reports from an English newspaper in your file.
C. Revise the syllabus done so far.
Maths
1. If the matrix A is both symmetric and skew symmetric, then
(a) A is a diagonal matrix (b) A is zero matrix
(c) A is a square matrix (d) none of these
2. Matrices A and B will be inverse of each other only if
(a) AB=BA (b) AB=BA=0 (c) AB=0, BA=I (d) AB=BA=I
3. If A is square matrix such that 𝐴 =A, then (𝐼+𝐴) -7A is equal to
2 3

(a) A (b) I-A (c) I (d) 3A

4. Let A be a square matrix of order 3×3, then |kA| is equal to
(a) K|A| (b) 𝑘 2|A| (c) 𝑘 3|A| (d) 3k|A|
5. If A is an invertible matrix of order 2, then det(𝐴 ) is equal to
−1

(a) |A| (b) 1/|A| (c) 1 (d) 0

6. If AB=C where B and C are matrices of order 2×4 then order of A is
(a) 4×4 (b) 4×2 (c) 2×2 (d) 2×4
7. The number of all possible matrices of order 3×3 with each entry 0 or 2 is :
(a) 27 (b) 18 (c) 81 (d) 512
8. If A is singular matrix then Adj A is
(a) Singular (b) Non-singular (c) Symmetric (d) Non defined
9. The inverse of a symmetric matrix is
(a) Skew symmetric (b) Symmetric (c) Diagonal matrix (d) None of these
2 𝛼 −3
10. If A= [0 2 5 ], then 𝐴−1 exists if
1 1 3
(a) 𝛼 ≠ 2 (b) 𝛼 =2 (c) 𝛼 ≠-2 (d) none of these
1 −2 5
11. If there are two values of a which makes determinant, 2 𝑎 −1 = 86 , then the sum of
0 4 2𝑎
these number is :
(a) 4 (b) 5 (c) -4 (d) 9
12. If A is a square matrix of order 3, such that |A|= 4, then square of (𝑎11 𝐴11+𝑎12 𝐴12+𝑎13 𝐴13)
is
(a) 16 (b) 4 (c) 0 (d) 1
2𝑥 − 5 −1 5 −1
13. If [ ]=[ ], then x and y are
2𝑥 + 𝑦 4 17 𝑦 − 3
(a) X= -5, y=7 (b) x=5, y= -7 (c) x=5 , y=7 (d) x=7, y=5
14. If A is a square matrix of order 3 such that |A|=3, then |adj A| is equal to
(a) 10 (b) 3 (c) 9 (d) 27
15. If the points (2,-3), (𝛼,-1), (0,4) are collinear, then value of 𝛼 is
(a) 10/7 (b) 7/10 (c) 3/10 (d) 1
0 1 −2
16. For what value of x, the matrix [−1 0 3 ] is skew symmetric matrix?
𝑥 −3 0
(a) X=1 (b) x=2 (c) x=3 (d) x=-2
17. The domain of sin–1(2x) is
(a) [0, 1] (b) [– 1, 1] (c) [-1/2, 1/2] (d) [–2, 2]
18. The principal value of tan-1(tan 3π/5) is
(a) 2π/5 (b) -2π/5 (c) 3π/5 (d) -3π/5
19. The domain of y = cos–1 (x2 – 4) is
(a) [3, 5] (b) [0, π]
(c) [-√5, -√3] ∩ [-√5, √3] (d) [-√5, -√3] ∪ [√3, √5]

20. Based on the given shaded region as the feasible region in the graph. Find at which point
the objective function Z= 3x+9y is maximum.

(i) In a LPP, the linear function which has to be maximized or minimized is called a
linear……….
(ii) The common region determined by all the constraints of a LPP is called the……region.
 Section-B
Assertion and Reason type
The following questions consists of two statements, namely, Assertion (A) and Reason(R). For
selecting the correct answer, use the following code:
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is correct explanation of Assertion
(A).
(b) Both Assertion (A) and Reason (R) are true but Reason( R ) is not a correct explanation of
Assertion (A)
(c) Assertion (A) is true and Reason (R) is false.
(d) Assertion (A) is false and Reason (R) is true.
0, 𝑖 ≠ 𝑗
21. Assertion: A= [𝑎𝑖𝑗 ] = {
𝑘, 𝑖=𝑗
Reason: Every identity matrix is not a scalar matrix.
2 5
22. Assertion: the inverse of A= [ ] does not exist.
6 7
Reason: The Matrix A is non-singular
23. Assertion: The possible dimensions of a matrix containing 32 elements are 6.
Reason: The Number of ways of expressing 32 as a product of two positive integers is 6
25. Assertion: If A is skew- symmetric of order 3, then its determinant should be zero.
Reason: If A is square matrix of third order, then |A|=|A’|=|-A’|
26. Assertion: The maximum value of Z=11x+5y subject to the constraints:
25
3x+2y≤ 25, x+y≤ 10, x≥0 and y≥0 occurs at the corner point ( , 0)
3
Reason: If the feasible reason of the given LPP is bounded, then the maximum and minimum
values of the objective function occur at corner points
3 7
27. Assertion: The inverse of A= [ ] does not exist.
5 8
Reason: The Matrix A is non-singular
𝑎 − 𝑏 2𝑎 + 𝑐 −1 5
28. Assertion: If [ ]=[ ], then a=1, b=2, c=3, d=4
2𝑎 − 𝑏 3𝑐 + 𝑑 0 13
Reason: A matrix which is not a square matrix, is called a rectangular matrix.
29. Assertion (A): Feasible region is the set of points which satisfy all of the given constraints.
Reason (R): The optimal value of the objective function is attained at the points on X-axis
only.
𝑑𝑦
30. Assertion: If 𝑒 𝑥 +𝑒 𝑦 =𝑒 𝑥+𝑦 , then + 𝑒 𝑦−𝑥=0
𝑑𝑥
𝑑
Reason: (𝑒 𝑥 ) =𝑒 𝑥
𝑑𝑥
31. Assertion: A LPP admits unique optimal solution.
Reason: The solution set of the in equation 2x+y> 5 is open half plane not containing the
origin
 Section-C
32. Case Study-1
2 −1 6 8 0 −5
Math teacher of class 12th wrote three matrices A=[ ], B= [ ] and C= [ ] on the
5 3 0 3 2 1
black board and asked the students to answer the following questions using the above
information:
(i) Find the value of A+B-C
(ii) find (A+B)’
(iii) Find AC-BC
(iv) Find (AB)’
33.Case Study 2
Two organizations A and B want to award their selected employees on the values of honesty,
hard work and Punctuality. The organizations A wants to award Rs. x each, Rs.y each and Rs. z
each for three respective values to its 3, 2 and 1 employees respectively with a total award
money of Rs. 2000.
Organizations B wants to spend Rs. 3000 to award its 4, 1 and 3 employees on the respective
values (by giving the same award money to the three values as organizations A). The total
amount of award for one prize on each value is Rs 900.
On the basis of the above information answer the following questions:
(i) What is the award money for Honesty?
(ii) What is the award money for punctuality?
(iii) What is the award money for hard work?
(iv) If P and Q are two matrices such that PQ=Q and QP=P, then |𝑄 2 | is equal to
34. Case Study-3
Two farmers Ramakrishan and Gurcharan cultivate only three varieties of Rice namely Basmati,
permal and Naura. The sale (in Rs.) of these varieties of Rice by both the farmers in the month of
September and October are given by the following matrices A and B.

Answer the following questions using the above information.

(i) Find the total sales in September and October for each farmer in each variety can be
represented as
(ii) What is the value of 𝐴23
(iii) If Ramakrishan receives 2% profit on gross sales, compute his profit for each variety sold in
October.
(iv) If Gurcharan receives 2% profit on gross sales, compute his profit for each variety sold in
September.
35. Case Study - 4
Three schools DPS, CVC and KVS decided to organize a fair for collecting money for helping
the flood victims. They sold handmade fans, mats and plates from recycled material at a cost
of Rs. 25, Rs. 100 and Rs. 50 each respectively. The number of articles sold are given as:
School/article DPS CVC KVS
Handmade fans 40 25 35
Mats 50 40 50
Plates 20 30 40
Answer the following questions using the above information.
(i) What is the total money (in Rs.) collected by the school DPS?
(ii) What is the total amount of money collected by all three schools DPS, CVC and KVS?
(iii) How many articles (in total) are sold by three schools?
(iv) If the number of handmade fans and plates are interchanged for all the schools, then what is
the total money collected by all schools?
36. Case Study 5
In a city there are two factories A and B and Each factory produces sports clothes for boys and
girls. There are three types of clothes produced in both the factories, type I, II and III. For boys the
number of units of types I, II and III respectively are 80, 70 and 65 in factory A and 85, 65 and 72
are in factory B. For girls the number of units of types I, II and III respectively are 80, 75, 90 in
factory A and 50, 55, 80 are in factory
Based on the above information, answer the following questions.
(i) If P represents the matrix of number of units of each type produced by factory A for both boys
and girls, then find the matrix P.
(ii) If Q represents the matrix of number of units of each type produced by factory B for both
boys and girls, then find the matrix Q.
(iii)Find the matrix given by The total production of sports clothes of each type for girls.
37. Case Study 6
Three car dealers, say A, B and C, deals in three types of cars, namely Hatchback cars, Sedan cars,
SUV cars. The sales figure of 2019 and 2020 showed that dealer A sold 120 Hatchback, 50
Sedan, 10 SUV cars in 2019 and 300 Hatchbacks, 150 Sedan, 20 SUV cars in 2020; dealer B sold
100 Hatchback, 30 Sedan, S SUV cars in 2019 and 200 Hatchback, 50 Sedan, 6 SUV cars in 2020;
dealer C sold 90 Hatchback, 40 Sedan, 2 SUV cars in 2019 and 100 Hatchback, 60 Sedan, 5 SUV
cars in 2020.
Based on the above information, answer the following questions.
(i) Find The matrix summarizing sales data of 2019.
(ii) Find the total number of cars sold in two given years, by each dealer?
(iii) If each dealer receive profit of Rs. 50000 on sale of a Hatchback, Rs. 100000 on sale of a
Sedan and Rs. 200000 on sale of a SUV (v) then amount of profit received in the year 2020
by each dealer is given by the matrix.
13𝜋
38. Find the value of cos −1(cos )
6
7𝜋
39. Find the value of tan−1(tan )
6
2𝑡 −1 2𝑡 𝑑𝑦
40. If x= sin−1 and y = tan prove that =1
1+𝑡 2 1−𝑡 2 𝑑𝑥
 1
41. If x= sin ( log y) , show that (1- 𝑥 2 )𝑦2 – x 𝑦1 - 𝑎2 y=0
𝑎
2
42. Differentiate (sin𝑥 2 )𝑙𝑜𝑔𝑥 w.r.t x
𝑥
43. Maximize z= 16x +24y, subjects to constraints : x+y≤ 1200, y≤ and x≤ 3𝑦 + 600
2
44. A trust invests some money in two types of bonds. The first bond pays 10% interest and
second bond pays 12% interest. The trust received a Rs. 2800 as interest. However, if trust
had interchanged money in bonds they would have got Rs 100 less as interest. Using
matrix method, find the amount invested by the trust.
1 −1 2 −2 0 1
45. Use product [0 2 −3] [ 9 2 −3] to solve the system of equations x + 3z=9, -x+2y-
3 −2 4 6 1 −2
2x=4, 2x-3y+4z= -3
1 2 2
46. Show that the matrix A= [2 1 2] satisfies the equation 𝐴2 - 4A- 5I=O and hence find 𝐴−1
2 2 1
1 2 2
47. If A= [2 1 −2] is a matrix satisfying A𝐴𝑇 = 9 𝐼3 then find the values of a and b.
𝑎 2 𝑏

Biology
1. Complete your project file and practical file
Note: While preparing the file students need to arrange the following accordingly.
a. Certificate
b. Acknowledgement
c. Paste relevant colourfull pictures according to the topic.
List of projects: (i) Types of Pollination
(ii) Male and female reproductive system
(iii) Reproductive health
(iv) ART (Assisted Reproductive Technologies)
(v) Mendelian disorders in human
(vi) Structure of DNA
(vii) Replication
(viii) Translation
(ix) Transcription
(x) Human Evaluation
(xi) Drugs and Alcohol (use and abuse)
(xii) Sewage treatment plant
(xiii) Types of immunity
(xiv) AIDS and HIV
(xv) Microbes in food processing
(xvi) Genetic Engineering
(xvii) Application of biotechnology in health and Agriculture
(xviii) Genetically modified organism
(xix) Population interaction
(xx) Eco system energy flow pyramids
(xxi) Bio diversity- importance , conservation, Hotspots
2. Revise Molecular basis of inheritance and Evolution
Physics
1. Revise the lesson taught in the class. Do all numerical at the back exercise of the
theory book. (New Millennium physics or fundamental)
2. Complete your practical notebook
R.H.S of eight practicals (Four from section –A and four from section – B)
Two activities from the first section – A and two from section – B
3. Solve the question paper in your notebook.

Chemistry
 Do 20 numerical problems from chapter ‘Solution’
 Do all naming reactions of chapter ‘Halo alkanes and halo arenes.
 Do all naming reactions and write them as conversion of chapter ‘Alcohol phenol, ether’
Prepare a project related to given topics
 Food Adulteration
 Chemical Kinetics
 Electrochemical and Electrolyte cell
 Milk Casein determination
 Protein
 Carbohydrates
Select any one of above-given topics & prepare project at least of 10 pages. It must be well prepared.

Accounts
Project Work
Topic - Reliance Industries : Amrit kaur , Sahil Kumar , Vaneet , Satyam & Amritpal
Topic - Hindustan Unilever Limited : Riya Chadha ,Harmandeep Kaur , Milind , Pritam
Topic - Tata Motors: Rishabh Babbar , Riya Sharma , Rishabh Mishra , Sandeep & Parth
Topic - Wipro Limited : Nehmat Mahajan , Birpratap , Megha , Palakjot
Topic - ITC Limited : Gurpreet kaur , Annayay , Rishi Mahajan & Sahilpreet Singh
Note :
Based on financial statement analysis of a company covering the following aspects
1.History of the company
2. Board of Directors
3. ⁠Products and Services provided by the company
4. Comparative and common size financial statements
5. Accounting Ratios
6. Cash Flow Statements
B.St
Prepare Project File
 Following essentials are required to be fulfilled for its preparation and submission.
 The total length of the project will be of 25 to 30 pages.
 The project should be handwritten.
 The project should be presented in a neat folder.
Topic - Stock Exchange : Amrit Kaur , Nehmat Mahajan , Rishabh Mishra ,Sandeep ,
Sahilpreet Singh, Birpartap Singh
Note:
The students are needed to :
a) Develop a brief report on History of Stock Exchanges in India.
b) Prepare a list of at least 25 companies listed on a Stock Exchange.
c) To make an imaginary portfolio totalling a sum of Rs. 50,000 equally in any of the 5 companies
of their choice listed above over a period of twenty working days. The students may be required
to report the prices of the stocks on daily basis and
present it diagrammatically on the graph paper.

Topic - Principles of Management : Gurpreet kaur , Rishabh Babbar , Milind , Riya Sharma,
Rishi Mahajan , Harmandeep Kaur
Note: The students are required to visit any one of the following:
1. A departmental store.
2. An Industrial unit.
3. A fast food outlet.
4. Any other organisation
They are required to observe the application of the general Principles of management
advocated by Henry Fayol.
Fayol’s principles
1. Division of work.
2. Unity of command.
3. Unity of direction.
4. Scalar chain
5. Espirit de corps
6. Fair remuneration to all.
7. Order.
8. Equity.
9. Discipline
10. Subordination of individual interest to general interest.
11. Initiative.
12. Centralisation and decentralisation.
13. Stability of tenure.
14. Authority and Responsibility
Topic - Elements of Business Environment : Riya Chadha , Annayay , Palakjot
Note: Selecting any one element of the following changes witnessed over the last few years on
mode of packaging and its economic impact.
a) The changes in transportation of fruits and vegetables such as cardboard crates being
used in place of wooden crates, etc.
b) Milk being supplied in glass bottles, later in plastic bags and now in tetra-pack and
through vending machines.
c) Plastic furniture [doors and stools] gaining preference over wooden furniture.
d) The origin of cardboard and the various stages of changes and growth.
e) Brown paper bags packing to recycled paper bags to plastic bags and cloth bags.
f) Re use of packaging [bottles, jars and tins] to attract customers for their products.
Topic - Marketing : Pritam , Megha , Satyam , Parth , Amritpal, Arshdeep Singh, Smile Singh
Identify any one product/service which you may like to manufacture/provide [pre-assumption]
from the following.
1. Squashes
2. Suitcase
3. Sunglasses
4. Tea
5. Tiffin Wallah
6. Toothpaste
7. Wallet
8. Washing machine
Students need to cover these points while preparing the project.
1. What is going to be your ‘U.S.P?
a. What means of transport you will use and why?
b. Draft a social message for your label.
c. What cost effective techniques will you follow for your product.
d. What cost effective techniques will you follow for your promotion plan.
2. Type of product /service identified and the (consumer/industries) process involve there in.
3. Brand name and the product.
4. Range of the product.
5. Identification mark or logo.
6. Tagline.
7. Labelling and packaging.
8. Price of the product and basis of price fixation.
9. Selected channels of distribution and reasons thereof.
10. Decisions related to transportation and warehousing. State reasons.
11. Promotional techniques used and starting reasons for deciding the particular technique.
12. Grading and standardization.
Economics
A. Following is the list of projects assigned for external practical. Prepare your files properly.
 Following essentials are required to be fulfilled for its preparation and submission.
 The total length of the project will be of 25 to 30 pages.
 The project should be handwritten.
 The project should be presented in a neat folder.
1. Banking- Riya Chaddha, Harmandeep kaur, Milind, Pritam, Sujata and Riya Sharma.
Following are the topics need to be covered in Banking project
 Introduction to banking
 What is a commercial bank?
 Functions of commercial bank-
1. Primary functions
2. Secondary function
 Credit creation by commercial banks with numerical example (use the example given in
your book). Make the table on the plain page and explanation on the lines page.
 Central Bank and explanation about RBI. Governer of RBI, headquarters of RBI, RBI
formation.
 Functions of RBI
 Monetary policy used by RBI-
 Instruments of monetary policy
2. Government Budget- Sahil Kumar, Alakh, Vaneet, Parth and Satyam
Following are the topics need to be covered in Government Budget Project-
 Introduction to government budget
 Objectives of government budget
 Components of budget
 Budget Receipts- Revenue receipts and capital receipts.
 Some examples of revenue and capital receipts.
 Budget expenditure- Revenue expenditure and capital expenditure.
 Some examples of revenue and capital expenditure.
 Types of budget deficit- Revenue, fiscal and primary deficit.
 Revenue deficit and its implications
 Fiscal deficit and its implications.
 Primary deficit and its implications.
 Union budget 24-25
 Conclusion and bibliography
3. Employment and Unemployment – Arshdeep, Amritpal, Smile, Ikshuk and Gurshan.
Following are the topics need to be covered in Employment and Unemployment Project
 Introduction about employment
 Full employment
 Who is a worker?
 Types of worker-Self employed, hired and casual labour.
 Labour force, participation rate and unemployment rate. (Trends about these rates on
the plain page)
 Percentage distribution of workforce across rural and urban areas(with graph)
 Percentage distribution of male and female across rural and urban areas(with graph)
 Occupational structure and shift in occupational structure (with table and graph).
 Contribution to GDP by those sectors. (Graph)
 Informalisation and casualisation of workforce
 Which is informal and formal sector?
 Organised and unorganized sector? with recent trends and figures.
 Jobless growth with graph and recent trends of unemployment in India.
 Concept of unemployment
 Types of unemployment:
 Natural unemployment
 Structural& frictional unemployment
 Seasonal & disguised unemployment
 Concepts of unemployment- Usual status unemployment, current daily status, current
weakly status unemployment.
 Government measures to tackle the problem.
 Conclusion
4. Digital India- Amrit, Nehmat, Birpratap, Gurpreet and Rishabh Babbar.
Following are the topics need to be covered in Digital India Project
 Introduction about digital India
 What is digital India ( with logo of digital India)
 Vision of Digital India
  Achieving digital India
 Digital India- A plethora of opportunities for IT
 Programme management structure
 3 key areas
 Nine pillars of digital India
 Impact of digital India with recent news cutting on Nine pillars and key areas
 Advantages of digital India
 Disadvantages or drawbacks of digital India
 Conclusion
5. Environment and sustainable development- Palakjot, Megha, Prachi, and Disha.
Following are the topics need to be covered in Environment Project
 Introduction about environment
 Functions of environment
 Environment crisis- Global warming, Acid Rain
 Challenges to Indian Environment
 Pollution control boards
 Sustainable development
 Strategies of sustainable development
 Conclusion
6. Rural Development – Annayay, Rishi, Sahilpreet Singh, Sandeep and Rishabh Mishra
Following are the topics need to be covered in Rural Development Project
 Introduction of rural development
 Two Challenges faced in rural Development
1. Lingering challenges
A. Rural credit- meaning and types of rural credit.
 Sources of rural credit - Institutional and non-institutional
B. Agricultural marketing - Meaning and steps taken by government to improve agricultural
marketing.
 Emerging marketing channels
2. Emerging challenges
A. Agricultural diversification- Meaning and need
 Types of agricultural diversification
 Role of IT in agriculture sector
B. Organic Farming- Meaning, merits and demerits of organic Farming
 Conclusion
B. Following are the 1-mark questions as your assignment. Do the assignment on the loose
sheets.
1. Read the followings statements carefully and choose the correct alternative:
Statement 1: Net investment is a stock concept.
Statement 2: Capital is a flow concept.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false.
2. Read the followings statements carefully and choose the correct alternative:
Statement 1: Depreciation reserve fund helps to maintain the existing capital stock.
Statement 2: Unexpected obsolescence occurs owing to change in demand in the market.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false.
3. Read the followings statements carefully and choose the correct alternative:
Statement 1: By the late 1960s, India’s agricultural productivity had increased sufficiently
to enable the country to be self –sufficient in food grains.
Statement 2: In India, between 1950 and 1990, the proportion of GDP contributed by
agriculture declined significantly.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false.
4. Read the followings statements carefully and choose the correct alternative:
Statement 1: The growth rate of GDP has increased in the reform period.
Statement 2: Scholars pointed out that the reform-led growth has generated sufficient
employment opportunities in the country.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false
5. Read the followings statements carefully and choose the correct alternative:
Statement 1: All capital goods are producer goods.
Statement 2: All producer goods are capital goods.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false
6. Read the followings statements carefully and choose the correct alternative:
Statement 1: Domestic income includes income of normal residents as well as non-
residents.
Statement 2: National Income includes income of only normal residents of a country.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false
7. Read the followings statements carefully and choose the correct alternative:
Statement 1: The value of money multiplier is determined by the reserve ratio prevailing
in the monetary system.
Statement 2: The process of credit creation directly relates to the value of reserve ratio.
a. Statement 1 is true and statement 2 is false.
b. Statement 1 is false and statement 2 is true.
c. Both the statements are true
d. Both the statements are false
8. A car running between Delhi and Agra at a speed of 120 km/h includes:
a. Only stock variables। b. Only flow variables.
c. Both stock and flow d. None of these
9. When money value of money equals the commodity value of money, it is called:
a. Full-bodied money b. Credit money c. Fiat money d. Fiduciary money
10. Credit creation by Commercial Bank is determined by :
a. Cash Reserve Ratio b. Statutory Liquidity Ratio c. Initial Deposits d. All of above
11. Sanyam has 2 litres of milk and he wants rice against it, then how much rice he should
get? Which drawback of barter system is highlighted?
a. Double coincidence of wants b. Lack of common measure of value
c. Lack of store of value d. Lack of standard of deferred payments
12. Under the Colonial dispensation, India’s foreign trade was oriented to feed _________.
a. The industrial revolution in India b. The industrial revolution in the US.
c. The industrial revolution in Portugal. d. The industrial revolution in Britain.
13. NITI Aayog is headed by :
a. Finance Minister b. President C. Prime Minister d. Governor of RBI
14. Occupational structure refers to ____
a. Size of labour force in a country
b. Number of people living in a country
c. Distribution of workforce among different sectors of an economy.
d. Nature of different occupations.
15. _____ was the predecessor organisation to World Trade Organizations (WTO).
a. International Bank for Reconstruction and Development (IBRD)
b. International Monetary Fund (IMF)
c. Reserve Bank of India (RBI)
d. General Agreement on Tariffs and Trade (GATT)
16. New economic policy 1991 is also called:
a. L-turn policy B. U-turn policy C. S-turn policy D. None of these
17. In the following question, a statement of Assertion is followed by statement of Reason. Choose
the correct alternative:
Assertion: Cheque is known as fiduciary money.
Reason: It is accepted due to mutual trust between the payer and the payee.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false.
 d. Assertion is false but Reason is true.
18. In the following question, a statement of Assertion is followed by statement of Reason.
Choose the correct alternative:
Assertion: Notes and coins are money backed with authority of the government.
Reason: Notes and coins are legal tender.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false. d. Assertion is false but Reason is true.
19. In the following question, a statement of Assertion is followed by statement of Reason.
Choose the correct alternative:
Assertion: Domestic Income is equal to national income in case of closed economy with no
foreign trade.
Reason: Closed economy has no economic relation with rest of the world.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false.
d. Assertion is false but Reason is true.
20. Will the following be included in the domestic factor income of India? Give reasons.
a. Compensation of employees to the Indian residents working in Russian embassy in India.
b. Profits earned by Microsoft in India, owned by Bill Gates.
c. Profits earned by a branch of State Bank of India in England.
d. Remittances from non-resident Indians to their families in India.
e. Expenditure on fertilizer by a farmer.
f. Furniture purchased by a school.

21. Read the following statements –

Assertion and Reason and choose the correct alternative:
Assertion: Some of the indigenous industries in the areas of electronics and automobiles
developed during the period 1950-1990.
Reason: Protection from large-scale industries enabled the development of these
industries.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false.
d. Assertion is false but Reason is true.
22. Assertion: One of the risks of the new technology in agriculture was the possibility that
it would increase the disparities between the small and big farmers.
Reason: Initially only the big farmers could afford the required inputs, thereby reaping
most of the benefits of the green revolution.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false.
d. Assertion is false but Reason is true.
23. Assertion: In 1991, as an immediate measure to resolve the Balance of Payments crisis,
the rupee was devalued against foreign currencies.
Reason: Devaluation of currency was eminent, to replenish the deteriorated foreign
exchange reserves.
a. Both Assertion and Reason are true and Reason is correct explanation of Assertion.
b. Both Assertion and Reason are true but Reason is not correct explanation of Assertion.
c. Assertion is true but Reason is false.
d. Assertion is false but Reason is true.

Physical Education
Complete your practical file. Topics are mentioned below:
1. Fitness Tests Administration
2. ⁠Procedure for Asanas, benefits, and Contraindications for any two asanas for each
Lifestyle Disease.
3. ⁠IOA recognized Sports/ Games of choice, Labelled diagram of field and equipment,
also mention the rules, terminologies, and skills of any one of the given games).

Punjabi
੧. ਸਾਰੀਆਂ ਅਖਾਉਤਾਂ ਯਾਦ ਕਰੋ ।
੨. ਸਾਰੇ ਕਾਰ- ਵਿਹਾਰ ਦੇ ਪੱ ਤਰ ਯਾਦ ਕਰੋ ।
੩. ਕਹਾਣੀ ਸਾਂਝ , ਨੀਲੀ ਅਤੇ ਮਾੜਾ ਬੰ ਦਾ ਦਾ ਸਾਰ ਆਪਣੀ ਕਾਪੀ ਵਿੱ ਚ ਵਲਖੋ।
ੈ ਟ ਵਤਆਰ ਕਰੋ ।
੪. ਵਦੱ ਤੇ ਗਏ ਵਿਸੇ ਤੇ ਪਰੋਜਕ
ਪੰ ਜਾਬ ਦੇ ਮੇਲੇ ਅਤੇ ਵਤਉਹਾਰ - ਸੁਮਨਦੀਪ ਕੌ ਰ, ਵਨਸਾ, ਜਾਨਿੀ
ਸੋਸਲ ਮੀਡੀਆ ਦਾ ਿੱ ਧ ਵਰਹਾ ਪਰਭਾਿ- - ਵਹਮਾਂਸੀ, ਜੈਸਮੀਨ
ਵਿਦੇਸਾਂ ਵਿੱ ਚ ਜਾਣ ਦੀ ਹੋੜ ( ਸ਼ੌਂਕ, ਮਜਬੂਰੀ ਜਾਂ ਸਮਾਵਜਕ ਰੁਤਬਾ ) - ਜਸਪਰੀਤ ਕੌ ਰ , ਮਨਿੀਰ ਵਸੰ ਘ
ਲੇ ਖਕ (ਸਾਵਹਵਤਕ ਦੇਣ) - ਆਕਾਸ, ਵਸੱ ਧੀ
Music
Revise all the Following Topics:
* Gram
* Murchana
* Sangeet Parijaat with All the Details
* Krishan Rao Shankar Pandit
* ⁠Krishn Rao Shankar Pandit
Prepare Project File on the following topic.
*Alankar, Kan, Meend, Khatka, Murki, Gamak.
*Gram, Murchhana, Alap,taan
*Sangeet Ratnakar
*Life sketch and Contribution of Faiyaz Khan and Bade Ghulam Ali Khan.
*Description of Prescribed Talas along with Tala Notation with Ekgun, Dugun, Tigun and
Chaugun Jhaptala, Rupak , Dhamar
*Tanpura-Defination, Tuning, Parts.
*Description of Prescribed Ragas along with Notations
(Bada Khayal, Chota Khayal, Alaap, Taans)
* Bhairav
* Bageshri
IT
S.No Name of Queries

1. Write a command to create a database name “Computer”.

2. Create a Department table with D_ID, D_Name. (Apply primary key and Not Null
constraint).
3. Insert the details of 10 departments in the department table.

4. Write a command to display the structure of the department table.

5. Write a command to display all the data of Department table.

6. Write a command to create a Teacher table with the attributes name. (T_ID, T_Name,
T_DOB, T_Gender and T_Salary, D_No) as attributes.(Apply primary key, default
constraint, Not Null constraint , and check constraint).
 Apply referential integrity with Department Table.

7. Insert the details of 15 teacher’s details in the teacher table.

8. Write a command to display the structure of the teacher table.

9. Write a command to display all the data of the Teacher table.

10 Write a command to display all records of teachers who belongs of the computer
department.
11. Write a command to display teacher name with respect to their department ( Extract
data from both tables)
12. Write a command to display the teacher information whose name starts with the letter
’a’.
13. Write a command to retrieve the detail of teacher having a salary greater than 50000
and gender is male .
14. Write a command to display the name of all the teachers having at least six characters
in their name.
15. Write a command to add a column T_Address in the teacher table.
16. Write a command to Insert a value in the Address column in the teacher table.
17. Write a command to delete a column named ‘T_DOB’ from the teacher table.
18. Write a SQL query to display the Teacher ID and Names of those teachers aged
between 33 years and 40 years.

19. Write a command to display the number of teachers having department computers.
(Use aggregate function)
20. Write a command to retrieve the detail of teacher having salary of less than 15000.
 21. Write an SQL query to order the (T_ID, T_Name) table in descending order by the
names.
22. Find the MIN, MAX, SUM and Average of salary in the teacher table.

23. Count the number of records in teacher table.

24. Find the maximum salary of that teacher who belongs to English department.
25. To retrieve teacher names with their respective departments.
26. To retrieve names of all the teachers who belongs to Science department.
27. Find the total number of teachers in each department.

28. Write a command to delete the teacher table

Note: Solve this assignment on a practical file as per CBSE guidelines, instructed in class and mentioned in syllabus .
Painting
Practical work(Use half ivory chart for making these work)
1. 3 Still life drawing and colouring sheets.
2. 3 Landscape drawing and colouring sheets.
3. 3 Folk art design and colouring sheets.
Note: Prepare for the theory exam.

Psychology
Prepare your Project file.
Development of case profile: Using appropriate methods like interviews, observation and
psychological tests

Political Science
Write the answer of these questions in your copies.
1. Write down the consequences of the disintegration of U.S.S.R.
2. Do you think that the fall of Berlin Wall was treated as the end of bipolarity?
3. What do you understand by Shock Therapy? Discuss it's main consequences.
4. Explain globalisation. How has technology contributed in promoting globalisation?
5. Explain the Economic, Cultural and Political consequences of globalisation.
6. How was the Princely State of Manipur acceded to India?
7. Assess the role of Sardar Vallabhbhai Patel in nation building.
8. Explain the dominance of Congress in the three general elections.
9. The first general election of 1952 was a landmark in the history of India. How?
10. What was the major thrust of the First Five Year Plan? In which ways did the Second plan
differ from the first one?
Learn these topics thoroughly
Ch 1 - End of Bipolarity
Ch 2 - Globalisation
Ch 3- Challenges of Nation Building
Ch 4 - Era of one party dominance
Ch 5 - Politics of Planned Development
Make a project on your given topics;
1. Suman - Challenges of Nation Building
2. Sidhi - Challenges of Nation Building
3. Nisha - Globalisation
4. Jasmeen - Globalisation
5. Jaspreet - Politics of Planned Development
6. Himanshi - Politics of Planned Development
7. Sujata - End of Bipolarity
8. Prachi- End of Bipolarity

Hindi
1.”जनसंख्या एवम् अभिव्यक्ति माध्यम “नामक अपनी पु स्तक से 50 प्रश्न तथा उसके उत्तर अभत लघु शैली में भलक्तिए।
2. पीढी अं तराल की समस्या पर फीचर भलक्तिए।
3.िक्तिन पाठ के आधार पर िारतीय समाज में नाररय ं की दशा एवम् भदशा पर भनबं ध भलक्तिए।
4.”बाजार दशशन “पाठ के आधार पर “बाजार के आकर्शण” एक भवर्य पर आलेि भलक्तिए ।
5.”भदन जल्दी-जल्दी ढलता है “के आधार पर समय के महत्व पर प्रकाश डाभलए।
6.उपमा, रूपम, मानवीकरण अलंकार के पााँ च-पााँ च उदाहरण अपनी पाठ्य पु स्तक में शाभमल कभवतय ं में से भलक्तिए।
7. कमशधायश , तत्पुरुर् और द्वन्द्द्व समास के उदाहरण पररिार्ा सभहत भलक्तिए।
8. ⁠बदलते िारत की तस्वीर पर एक लेि भलक्तिए।
परियोजना (project) कायय हेतु चयननत निषय-:नकसी एक निषय पि परियोजना तैयाि किे -:
महाकभव ग स्वामी तुलसीदास
महादे वी वमाश
श्री हररवंशराय बच्चन
श्री गजानन माधव मुक्तिब ध
श्री धमशवीर िारती

परियोजना कायय हेतु क्रम-: मुख्य पृ ष्ठ ,घ र्णा पत्र, आिार पत्र ,अनुक्रमभणका,भवर्य सूची, लेिक फ ट ग्राफ,संकेत भबं दु।

सं केत न ंदु-:

१.जीवन पररचय

२.पाररवाररक पृ ष्ठ िूभम व गभतभवभधयााँ

३.साभहत्यक पृ ष्ठ िूभम तथा साभहक्तत्यक भवशेर्ताएाँ ।

४. भहन्दी साभहत्य में स्थान

५.सम्मान व उपलक्तियााँ

६. रचनाएाँ
७. ⁠पाठ्यक्रम में वभणशत रचनाओं के प्रमुि अं श ।

८. ⁠भनष्कर्श या उपसंहार।
महत्वपूर्य न ंदु-:

१. पररय जना कायश स्वभलक्तित एवं क्रम अनुसार ह ना चाभहए

२. ⁠ भवर्य वस्तु अनुसार फ ट ग्राफ लगाना अभनवायश है ।
३. ⁠ पररय जना कायश 15-20 page में पू रण ह ना चाभहए।
४. ⁠ भलिावट सुंदर एवं स्पष्ट ह ना चाभहए।