Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 65 views

    SSC Algebra Q1. Attempt Any Five of The Following Sub - Questions

    Uploaded by

    avtaar
    This document contains 3 questions regarding algebra concepts. Question 1 has 6 subquestions covering topics like sequence patterns, quadratic equations, and simultaneous equations. Question 2 has 6 subquestions covering sequences, factorizing quadratics, simultaneous equations, probability, and determining if an equation is quadratic. Question 3 has 5 subquestions about topics like finding the number of 3-digit numbers divisible by 4, solving simultaneous equations graphically, and finding the mode of grouped data.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd

    SSC Algebra Q1. Attempt Any Five of The Following Sub - Questions

    Uploaded by

    avtaar
    65 views1 page
    This document contains 3 questions regarding algebra concepts. Question 1 has 6 subquestions covering topics like sequence patterns, quadratic equations, and simultaneous equations. Question 2 has 6 subquestions covering sequences, factorizing quadratics, simultaneous equations, probability, and determining if an equation is quadratic. Question 3 has 5 subquestions about topics like finding the number of 3-digit numbers divisible by 4, solving simultaneous equations graphically, and finding the mode of grouped data.

    Original Description:

    Algebra

    Original Title

    Ssc Algebra

    Copyright

    © © All Rights Reserved

    Available Formats

    DOCX, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document contains 3 questions regarding algebra concepts. Question 1 has 6 subquestions covering topics like sequence patterns, quadratic equations, and simultaneous equations. Question 2 has 6 subquestions covering sequences, factorizing quadratics, simultaneous equations, probability, and determining if an equation is quadratic. Question 3 has 5 subquestions about topics like finding the number of 3-digit numbers divisible by 4, solving simultaneous equations graphically, and finding the mode of grouped data.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    65 views1 page

    SSC Algebra Q1. Attempt Any Five of The Following Sub - Questions

    Uploaded by

    avtaar
    This document contains 3 questions regarding algebra concepts. Question 1 has 6 subquestions covering topics like sequence patterns, quadratic equations, and simultaneous equations. Question 2 has 6 subquestions covering sequences, factorizing quadratics, simultaneous equations, probability, and determining if an equation is quadratic. Question 3 has 5 subquestions about topics like finding the number of 3-digit numbers divisible by 4, solving simultaneous equations graphically, and finding the mode of grouped data.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 1

    SSC ALGEBRA

    Q1. Attempt any five of the following sub – questions: (5)


    i. Find the next four terms of the sequences: 2, 5, 8, 11 …
    ii. Write the quadratic equation 7 – 4x – x2 = 0 in standard form ax2 + bx + c = 0.
    iii. If 12x + 13y = 29 and 13x + 12 y = 21, find x + y.
    iv. Two coins are tossed simultaneously. Write the sample space ‘S’ and the number of sample
    points n(s).
    v. If one root of the quadratic equation x2 – 7x + k = 0 is 4, then find the value of k.
    vi. Find tn of the A.P. : 3, 6 , 9, .......

    Q2. Attempt any four of the following sub – questions: (8)


    i. Find the first four terms of the sequence, whose nth term is tn = n2 – 2n
    ii. Solve x2 – 17 x + 60 = 0 by factorisation method.
    iii. Find Dx and Dy of the given simultaneous equations. 3x – 2y = 3 and 2x + y = 16.
    iv. Form two digit number using the digits 0, 1, 2, 3 without repeating the digits. Write sample
    space ‘S’, n(S), event P and n(P) where P is the event that the number so formed is divisible by 3.
    v. A die is thrown, find the probability of the events

    a. Getting a number less than 3, b. Getting a prime number.


    vi. State whether the given equation is quadratic or not: y + 1/y = 3.

    Q3. Attempt any three of the following sub – questions. (9)


    i. How many three digit natural number are divisible by 4?
    ii. Determine the nature of the roots of the equation 2 y2 + 5y – 3 = 0 from its discriminanats.
    iii. Solve the following simultaneous equations using graphical method.

    x + 2 y = 5; y = -2 x – 2.
    iv. Forty persons were examined for their Haemoglobin % in blood (in mg per 100 ml) and the
    results were grouped as below: Find Mode.
    Haemoglob 13.1 – 14 14.1 – 15 15.1 – 16 16.1 – 17 17.1 – 18
    in %
    (mg/100ml
    )
    No. Of 8 12 10 6 4
    persons

    You might also like