Question

a runs twice as fast as B and B runs thrice as fast as C. how mach time A would take to cover the same distance as C cover in 72 min ?

a)12min
b)15min
c)20min
d)25min​

Answer 1

c) 12 minutes

Step-by-step explanation:

A = 2B

B = 3C

So, A = 2×3C = 6C

Now A is 6 times faster than C

So if C travels a Distance in 72 minutes ,

A would take 72/6 = 12 Minutes to cover same distance.

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