Question

A car leaves Kota for boondi every 12 minutes the distance between Kota and Bundi 60 kmThe car travels at a speed 60 km/h find the number of cars that a man driving for boondi to Kota will meet in a route if we start from bundi simultaneously With one of the car leaving Kota the car from Bandi travels at speed 60 km/h

Answer 1

Hello Dear,

◆ Answer -

Crossings = 15

◆ Explaination -

Time taken by first car to travel from each side is -

Time = distance / velocity

Time = 60 / 60

Time = 1 hr

Time = 60 min

No of cars leaving from each side during this interval -

Cars = 60 / 12

Cars = 5

Every 12 minutes, one more car will leave so total car crossings in one hour will be -

Crossings = 5 + 4 + 3 + 2 + 1

Crossings = 15

Therefore, cars will cross a total of 15 times.

Thanks dear...

Answer 2

Answer:

9

Explanation: