Question

Two cards cover distances of 60 km in 3 hour and 90 kilometre in 4 hours respectively. Which of the two is faster?

Answer 1

Answer:

The second car is Faster

Answer 2

Correct question :

Two cars cover distances of 60 km in 3 hour and 90 kilometre in 4 hours respectively. Which of the two is faster?

Answer :

Formula used : Speed = Distance ÷ Time

First car :-

• Distance : 60 km
• Time : 3 hour

Speed = Distance ÷ Time

= 60 ÷ 3 = 20 km/h

Second car :-

• Distance : 90 km
• Time : 4 hour

Speed = Distance ÷ Time

= 90 ÷ 4 = 22.5 km/h

.°. The second car travels fast.