SSC Selection Post 2022 PYQ — Question 84

SSC Selection Post - Matriculation Level 2022 - 9 Feb 2022 - Shift 1 • Reasoning • Q84

Which two signs should be interchanged to make the given equation correct?

306 ÷ 17 + 4 - 50 × 8 = 30

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. + and ×.

Given equation: 306 ÷ 17 + 4 - 50 × 8 = 30

Option 2) + and ×

After interchanging the signs,

⇒ 306 ÷ 17 × 4 - 50 +  8 = 30

⇒ 18 × 4 - 50 +  8 = 30

⇒ 72 - 50 +  8 = 30

⇒ 80 - 50 = 30

⇒ 30 = 30