Question

if a man travels at a speed of 30km/h hr reaches his destination 10 minutes late if je travels at a sprrd of 42km/h ,he reaches his destination 10 minutes early,the distance travelled is​

Answer 1

Answer:

35 km.

Step-by-step explanation:

Let the distance travelled be x km.

A.T.Q.

x/30 - 1/6 = x/42 + 1/6

x - 5 / 30 = x + 7 / 42

42 ( x - 5) = 30 ( x + 7)

42x - 210 = 30x + 210

42x - 30x = 210 + 210

12x = 420

x = 420 / 12

x = 35

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