If a man travels at a speed of 15 km/h instead of travelling at a speed of 9 km/h, he travels 30 km more. The actual distance travelled by him is:

Correct option is A

Given:

The man travels at a speed of 15 km/h instead of travelling at a speed of 9 km/h, he travels 30 km more.

Formula used:

Time × Speed = Distance

Solution:

Let's suppose he travelled for T hours.

According to the question, (15 - 9) = 6 kmph extra speed speed made him cover 30 km more distance.

Hence,

6 × T = 30

=> T = 5

Thus, the actual distance traveled by him = 9 × 5 = 45 km

∴ The actual distance travelled by him is 45 km.