Question

A person can reach 90 km in 30 mins on foot with 3 kmph. How long will he take to cover the same distance with 6 kmph ?

option a. 10 mins
option b. 12 mins
option c. 15 mins
option d. 24 mins​

Answer 1

Answer:

we will use formula

speed × time = distance

6 × time = 90

time = 90/6

time = 15 hours

THE ANSWER IS 15 HOURS NOT MINUTES