Question

A car can travel 30 kms, consuming 2 litres of fuel. The distance that can be covered with 7 litres of fuel is ___ kms.

• A. $75$
• B. $100$
• C. $15$
• D. $105$

Answer 1

The correct option is D $105$

Distance covered by the car with 2 litres of fuel$=30kms$
$⟹\text{Distance covered by the car with 1 litre of fuel}=\frac{30}{2}=15kms$
$⟹\text{Distance covered by the car with 7 litres of fuel}=7\times 15=105kms$