Question

Pavan travelled for 11 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan.

Answer 1

302.5km is the total distance travelled by pavan

Answer 2

Answer:

Appropriate Question :-

Pawan sets to cover a distance of 12 km in 45 minutes. If he covers 3/4th of the distance in 2/3rd of time, then what is the speed in the remaining time?

To Find :-

Speed of remaining time

Solution :-

At first he covers ¾ of 12

Therefore,

¾ × 12 = 9 km

Now,

Remaining distance = 12 - 9

=> 3 km

Now,

When he takes ⅔ of time

$45 × \frac{2}{3}$

15 × 2

30 min

Remaining time = 45 - 30

=> 15 minutes

Now,

$15 \: minutes = \frac{15}{60} \\ = \frac{3}{12} \\ = \frac{1}{4}$

$\\ = 0.25 hours$

$Speed = \frac{distance}{time} \\ Speed = \frac{3}{0.25} \\ Speed = 12 hr$