SSC Selection Post 2020 PYQ — Question 86

SSC Selection Post - Graduation Level 2020 - 14 Dec 2020 - Shift 3 • Reasoning • Q86

If 6 ÷ 2 # 3 = 9 and 24 ÷ 6 $ 4 = 8, then what will be the value of the given expression?

21 # 3 $ 7

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 70.

# changes to × and $ changes to +.

6 ÷ 2 × 3 ⇒ 3 × 3 = 9

24 ÷ 6 + 4 ⇒ 4 + 4 = 8

Now 21 × 3 + 7 ⇒ 63 + 7 = 70