Algebra

4 questions available

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All Algebraic Expressions 69 Linear Equations 69 Simultaneous Equations 6 Algebraic Identities 11 Factorization 4 Basic Inequalities 2
Showing 1–4 of 4

Q1.x(2)+2x(m-3)=0 if m=-3 find the value of x ?

Medium
A 0,12
B 0,13
C 0,14
D 0,15
Factorization PPSC 2026

Correct Answer: A

Substituting m=-3 gives x²-12x=0, i.e., x(x-12)=0, so x=0 or 12.

Q2.kx2+kx+k=0 Find the value of k :k=0 (if it is 2x2-kx+k=0, than the value of K is?

Medium
A 6
B 7
C 8
D 9
Factorization PPSC 2026

Correct Answer: C

Per the answer key, solving the given quadratic equation yields k = 8.

Q3.Given x^2 - 11x + 10 = 0, then x is:

Medium
A -1, -10
B -1, +10
C +1, -10
D None of these
Factorization CSS 2026

Correct Answer: D

x^2 - 11x + 10 = 0 factors as (x-1)(x-10) = 0, giving x = 1 or 10 — not matching (a), (b), or (c), so 'None of these' is correct.

Q4.What is the common factor in X^3 + X^2 + X?

Medium
A X
B X^2
C X^3
D None of these
Factorization PPSC

Correct Answer: A

Factoring X out of the expression: X * (X^2 + X + 1). The common factor is X.