Question

A is twice as fast as b and b is thrice as fast as

c. the journey covered by c in 42 minutes will be covered by a in

Answer 1

here is ur answer mate......


a will complete in 7 minutes.....

hope this helps u mate....


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Answer 2

a = 2b

b = 3c

Therefore, 2b = 2(3c)

2b = 6c

a = 6 times faster than c

If c covers the journey in 42 mins...

a = 42/6

= 7 mins