SSC CHSL 2023 PYQ — Question 64

The correct answer is Option 1 i.e. 40.

Given that

⇒  $\frac {4[(17)^3-(7)^3]}{(17)^2+(7)^2+119}$

As we know, 

a³ - b³ = (a - b) (a² + ab + b²)

⇒ $\frac {4[(17-7)(17)^2+(7)^2+119)]}{(17)^2+(7)^2+119}$

⇒ 4 (17 - 7)

⇒ 4 × 10

⇒ 40