Question

Dhruv and Naksh drive at the speeds of 36 Kmph and 54 kmph respectively. If Naksh takes 3 hours
lesser than what Dhruv takes for the same distance. Then distance is

Answer 1

considering uniform velocities
Now let the distance be x metres
and the time take be yhr
so we know that for Dhruv
speed =distance/time
36*y =x
fir naksh
speed=distance/time
54*y-3=x
dividing both equations we get
36*y=54y-162
162=18y
y=9
put y=9 in equation 1
we get 36/9=x
x=4
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Answer 2

Answer:

Step-by-step explanation:

Let dhruv takes t hours then naksh takes t-3 hours

Because distance is same in both cases

So 36 * t = 54 (t-3)

t=9

ans: 36 * 9 = 324 km