Question

a cyclist has a speed of 12 km/hr.
(i) How much distance will he
cover in 15 min ?
(ii) How much time will he take to travel 240 metres? ​

Answer 1

Answer:

Distance = speed ×time

First convert 15 minutes into hour as the unit need to be same before multiplying

So 15min =15/60 hour =1/4 hour

So distance =12×1/4 =3 km

Answer 2

Step-by-step explanation:

(1) we will find the distance covered in 1 hrs = 12 km

then , distance covered in 1 minute = 12/60=1/5

:.distance covered in 15 minutes = 1/5 × 15 = 3

:. the answer is distance covered in 15 minutes is 3 km