A is twice as fast as B is thrice as fast as C. The journey covered by C in 42 minutes, what will be covered by A is A) 21 MIN B) 64 MIN C) 17 MIN D) 40 MIN

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A is twice as fast as B is thrice as fast as C. The journey covered by C in 42 minutes, what will be covered by A is

A) 21 MIN
B) 64 MIN
C) 17 MIN
D) 40 MIN

SimplyFreshers Changed status to publish March 28, 2022
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Answer: C 17 MIN.
Solution:
B is thrice as fast as C
C covered in 42 minutes
B covered in 42/3=14 min
A is twice as fast as B
A covers in 14*(1/2) = 7 min