SSC Selection Post 2022 PYQ — Question 75

SSC Selection Post - Matriculation Level - 3 Feb 2022 - Shift 2 • Quantitative Aptitude • Q75

In a test match, a batsman scored 30% of his total runs by hitting sixes, 25% of his total runs by hitting boundaries (each boundary - 4 runs), and rest by hitting singles and doubles. If he scored 20 runs by hitting boundaries, what percentage of the runs by hitting sixes were the runs by hitting boundaries?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 831383 {{1} \over 3}%.

Let the total runs be 100x.

Runs by hitting sixes = 30% of 100x = 30x

Runs by hitting boundaries = 25% of 100x = 25x

Given, 25x = 20

⇒ x = 4/5

Runs by hitting sixes = 30 × 4/5 = 24

Required percentage = (20/24) × 100 

⇒ 100 × 5/6 = 831383 {{1} \over 3}%