Question

If rohit covered 120 m in 20s , how much time would he take to cover 210 m

Answer 1

Hey...!!!

Time taken by rohit to cover 120 m = 20 s
Time taken by him to cover 1 m
= 20/120
= 1/6 second

So, time taken by him to cover 210 m
= 210 x 1/6
= 35 seconds

So, your answer is 35 seconds....

Hope it helps...!,!

Answer 2

#UnitaryMethod

Rohit covered 120 m in 20 s,
He will cover 1 m in 20/120 s
So, he will cover 210 m in (20*210)/120 = 35 s (Ans)