Introduction


Aptitude : : Simplification Questions & Answers

  1. If $ \dfrac{a}{b}=\dfrac{4}{3} $, then the value of $\dfrac{6a+4b}{6a-5b} $ is?

A. -1

B. 3

C. 4

D. 5

  1. If p - q = 6 and p2 + q2 = 116, what is the value of pq?

A. 30

B. 40

C. 20

D. 50

  1. b - [b - (a + b) - {b - (b - a + b)} + 2a] = ?

A. 0

B. 4a

C. a

D. -2a

  1. If a ⚹ b = 2a - 4b + 2ab, then the value of 2 ⚹ 3 + 3 ⚹ 2 = ?

A. 2

B. 0

C. 14

D. 12

  1. If a - b = 5 and a2 + b2 = 116, then what is the value of ab?

A. 40

B. 50

C. 60

D. 80