Question

Zaheer Khan runs at a speed of 35 km per hour
and completes a race in 16 minutes. If Harbajan's
speed is 32 km per hour, in how much time will
he complete the race?
me rate of flow filla tople in​

Answer 1

We know that,

$speed \: = \frac{distance}{time}$

So,

Distance = Speed × time

For Zaheer

Speed = 35km / hr

Time = 16 min = 16/60 hr

= 4/15 hr

So,

$distance = 35 \times \frac{4}{15} \\ \\ = 7 \times \frac{4}{3} \\ \\ = \frac{28}{3} \: m \: \: or \: \: 9.33 \: m$

Time taken by Harbhajan =

$\frac{distance}{speed} = \frac{28}{3 \times 32} \\ \\ = \frac{7}{24} hr \\ \\ \ = frac{7}{24} \times 60 \: \: min \\ \\ = 17.5 \: min$

Hope it helps.

Answer 2

Answer:

Step-by-step explanation:

Speed =distance/time so , accor to ques 35km/ hr is the speed in 1 km there is 12/ 7 min .