SSC CGL 2022 PYQ — Question 69

SSC CGL - 03 Dec 2022 - Shift 3 • Quantitative Aptitude • Q69

The value of 95 × 105 is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is Option 4 i.e. 9975.

Formula used:

(a + b)(a - b) = a2 - b2

Calculations:

Let the value of a = 100 and b = 5

⇒ 95 × 105 = (100 - 5)(100 + 5)

⇒ 1002 - 52 = 10000 - 25 = 9975