SSC CPO 2022 PYQ — Question 137

SSC CPO - 10 Nov 2022 - Shift 1 • Quantitative Aptitude • Q137

If a car covers 75.5 km in 3.5 litres of petrol, how much distance (in km) will it cover in 28 litres of petrol?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 604

The question says,

A car covers 75.5 km in 3.5 liters of petrol.

Thus, we can calculate how much fuel the car uses to travel a km.

⇒ 75.5 km / 3.5 ltr

⇒ 151km / 7 ltr ~ 21.57km/ltr -------- (i)

Thus, to know how much distance the car will cover, in 28 liters of fuel, we will multiply 28 with the equation above.

⇒ 1517151\over7 × 28 

⇒ 604 km