CLASS – 07

PRACTICE PAPER

SECTION-I
MENTAL ABILITY
01. Find the missing number.

(a) 145 (b) 128 (c) 125 (d) 100

02. What comes next: E4, H7, K10, N13, ?

(a) P16 (b) Q16 (c) Q15 (d) R16

03. Pick the odd one out

(a) J10 (b) O15 (c) S20 (d) Y25

04. If the word BUTTON is coded as ATSSNM, then the word THREAD is coded as ___
(a) SGQDZC (b) SIQDZC (c) RGQDZC (d) SGQFZC

05. You are facing south and turned left 200 times. Which direction are you facing now?
(a) North (b) East (c) West (d) South

06. If the following words are arranged alphabetically, which comes last?
(a) RAT (b) RACE (c) RACK (d) RAMP

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07. If A is for multiplication, B is for addition, C is for division and D is for subtraction,
then find the value of  7 A2  B 8C 4  D 10C5
(a) 20 (b) 14 (c) 12 (d) 16

08. If 10th July is a Monday, then 31st July of the same year is a _____
(a) Monday (b) Sunday (c) Tuesday (d) Friday

09. How many triangles are formed in the diagram?

(a) 6 (b) 8 (c) 7 (d) 9

10. Find the mirror image of the word shown.

(a) (b) (c) (d)

SECTION-II
PHYSICS
11. The temperature at which water boils is
(a) 100K (b) 373K (c) 273K (d) OK

12. Ram says that his temperature is 380C.

Shyam says that his temperature is 310 K.
Who has got highest temperature?
(a) Both are having same temperature.
(b) Ram
(c) Shyam
(d) data insufficient

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13. The train ‘A’ travelled a distance of 120 km in 3 house whereas another train ‘B’
travelled a distance of 180 km in 4 hours. Which train travelled faster?
(a) train A (b) train B
(c) Both are equally faster (d) none

14. A horse runs a distance of 1200m in a 3min and 20 s. The speed of the horse is
________
(a) 60 ms 1 (b) 65 ms 1 (c) 40 ms 1 (d) 6 ms 1

15. The phenomenon of left appearing right and right appearing left on reflection in a
plane mirror is called the lateral inversion.
Which of the following capital English letter does not show lateral inversion?
(a) N (b) O (c) P (d) Q

16. When cells are connected in parallel, their total e.m.f. is the same as that of any one
of the cells.
Two dry cells each of e.m.f. 1.5 volts are connected in parallel, the total e.m.f. of the
combination is
(a) 4.5 volts (b) 1.5 volts (c) 6 volts (d) 3 volts

17. An object situated at a distance of 10 cm infront of a plane mirror. The distance of

image from the object is
(a) 10 cm (b) 20 cm (c) 5 cm (d) 40 cm

18. The size of the image formed by a plane mirror is ____ the size of the object.
(a) larger than (b) smaller than
(c) equal to (d) always smaller than

19. The image formed by a plane mirror is _________

(a) inverted (b) erect
(c) curved (d) larger than object

20. The substance with which the heating element in electrical heaters is made of
(a) Copper (b) Nichrome (c) Tungsten (d) Soft iron

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 PHYSICS-HOTS
21. If 25 years = Silver jubilee ; 50 years = Golden jubilee
60 years = Diamond jubilee 75 years = Radium jubilee
then 1Radium jubilee = ____ Golden jubilee.
(a) 1.5 (b) 0.67 (c) 2 (d) 20

22. The time taken by the earth to complete one rotation about its own axis is called
solar day. The average of all solar days in which earth completes one revolution
around the sun is called mean solar day. If 1 mean solar day is equal to 24 hours then
1 second = _____ part of mean solar day.
1 1 1 1
(a) (b) (c) (d)
86400 84600 46800 3600

23. Temperature in Kelvin scale = Temperature in Celsius scale + 273. If change in

temperature in Celsius scale is 100C then change in temperature in Kelvin scale is
____ K.
(a) 283 (b) 10 (c) 263 (d) 0

24. A scooterist covers a distance of 3 kilometres in 5 minutes. Calculate his speed in

kilometres per hour (km/h)
(a) 28 (b) 36 (c) 42 (d) 78

25. A car is moving at a speed of 15 ms 1 . In how much time will it cover a distance of
1.2 km?
(a) 70 s (b) 80 s (c) 18 s (d) 45 s

25.Sol dis tan ce 1200

Speed = 15 m/s, distance = 1.2 km = 1200 m, time    80s
time 15
SECTION-III
CHEMISTRY
26. Which of the following is an animal fibre?
(a) Jute (b) cotton c) polyester (d) silk

27. Which of the following is obtained from plants?

(a) Nylon (b) Polyester (c) Cotton (d) PVC

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28. Burrs are the
(a) Wool obtained from the camel
(b) wool obtained from the goat
(c) Small fluffy fibres in wool
(d) wool obtained from the tiger

29. Which of the following does not yield wool?

(a) Yak (b) camel (c) Goat (d) woolly dog

30. Milk of magnesia has

(a) Acidic nature (b) basic nature
c) Amphoteric nature (d) neutral

31. Which of the following is not a chemical change?

(a) Burning of wood (b) Cutting a log of wood
(c) Rusting of iron (d) Digestion

32. Which of the following turns lime water milky?

(a) Hydrogen (b) Sulphur dioxide
(c) Carbon dioxide (d) Oxygen

33. Column I Column II

I Evaporation (p) usually results in rain
II Transpiration (q) Conversion of steam into water
III Condensation (r) Water loss by plants
IV Precipitation (s) Conversion into water into steam
(a) I – s, II – r, III – q, IV – p (b) I – s, II – r, III – p, IV – q.
(c) I – r, II – s, III – q, IV – p (d) I – s, II – p, III – q, IV – s.

34. Column I Column II

I Rain water (p) Solid form of water
II Fog (q) water fit for drinking
III Snow (r) purest form of water
IV Potable water (s) Suspended water droplets in air
(a) I – r, II– s, III – p, IV– q (b) I – s, II – r, III – p, IV– q.
(c) I – r, II – s, III – p, IV – q (d) I – p, II – s, III – r, IV – q

35. The boiling point of water is

(a) 0°C (b) 100°C (c) 273°C (d) 373°C

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 CHEMISTRY-HOTS
36. Stomach secretes
(a) H2SO4 (b) HCl (c) CH3COOH (d) Fe2O3

37. Which of the following is a characteristic of base?

(a) Sour in taste
(b) Red litmus change to blue
(c) Exothermic when reaction with water
(d) To evolve hydrogen gas when react with metal

38. Which of the following turns phenolphthalein indicator to pink colour?

(a) Acid (b) base (c) salt (d) all

39. Which of these is the chemical formula of rust?

(a) Fe2O3 (b) FeO (c) Fe3O4 (d) FeS

40. Sodium hydrogen carbonate is called

(a) Quick Lime (b) Baking soda (c) Lime water (d) Washing soda

SECTION-IV
BIOLOGY
41. ______ are biocatalyst helps in the breakdown of complex substances in to simple
molecules.
(a) Enzymes (b) Carbohydrates
(c) Fats (d) Hormones

42. The breakdown of food using O2 to produce energy, CO2 and H 2O is

(a) Transpiration (b) Photosynthesis
(c) Respiration (d) Transport

43. Statement-A: Macro nutrients are carbohydrates fats and proteins.

Statement-B: Over eating and excess of calories intake leads to marasmus
(a) Both A and B are true (b) A is true and B is false
(c) Both A and B are false (d) A is false and B is true

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44. Upward movement of water and dissolved salts from roots to the leaves
(a) Absorption (b) Imbibition (c) Ascent of sap (d) Diffusion

45. Ferns and mosses reproduce by means of

(a) Sporulation (b) Fragmentation

(c) Budding (d) Binary fission

46. When ________ is passed through lime – water converts in to _______

(a) CO2 / yellow (b) CO2 pink (c) CO2 / black (d) CO2 / white

47. What are the factors that causes the soil erosion?

(a) Wind (b) Floods

(c) Cutting of forest (d) All of the above

48. Loamy soils are best for fertility of the soil because
(a) It contains humus, providing fertility of the soil
(b) It holds sufficient water due to the presence of smaller particles
(c) It contains air due to the presence of large particles
(d) All of the above

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49. If the earthworms skin is dried up, what will happen to it?
(a) No exchange occurs (b) It cannot take food
(c) In cannot protect itself (d) None of the above

50. Which of the following is not a function of the forest?

(a) Maintenance of water cycle (b) Bringing sufficient rains

(c) Preventing floods (d) Causing soil erosion

BILOGY - HOTS
51. Which of the following is true about sexual reproduction?
(a) Occurs in higher plants
(b) Gametes are not produced
(c) Characters are inherited from single parent
(d) Reproductive organs are absent

52. The components of circulatory system that transport blood throughout the human
body.

(a) Blood vessels (b) Pulse

(c) Pericardium (d) Cardiac muscles

53. Statement A: Plants reproduce new plants from seeds and vegetative parts.
Statement B: Reproductive part of the plant is flower.
(a) Both are true (b) A is false, B is true
(c) Both are false (d) A is true, B is false

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54. Arrange the following components of a food chain in proper sequence grass, frog,
eagle, insects, snake.
(a) Grass  insects  frog  snake  eagle
(b) Grass  snake  insects  frog  eagle
(c) Grass  snake  eagle  insects  frog
(d) All are possible

55. Match the following

Column-I Column-II
a. Coconut p. Air
b. Xanthium q. Water
c. Fruit r. Animals
d. Drum stick seed s. Explosion
(a) a-q, b-r, c-s, d-p (b) a-r, b-q, c-p, d-s
(c) a-r, b-p, c-q, d-s (d) a-q, b-s, c-r, d-p

PRACTICE PAPER
CLASS-7
ANSWERS

Q.NO. 1 2 3 4 5 6 7 8 9 10
KEY A B C A D A B A B C
Q.NO. 11 12 13 14 15 16 17 18 19 20
KEY B B B D B B B C B B
Q.NO. 21 22 23 24 25 26 27 28 29 30
KEY A A B B B D C C D B
Q.NO. 31 32 33 34 35 36 37 38 39 40
KEY B C A A B B B B C B
Q.NO. 41 42 43 44 45 46 47 48 49 50
KEY A C C A D D D A D
Q.NO. 51 52 53 54 55
KEY A A A A A

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