A is twice as fast as b and b is thrice as fast as
c. the journey covered by c in 54 minutes will be covered by b in: (a) 18 minutes (b) 27 minutes (c) 38 minutes (d) 9 minutes (e) 13 minutes
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B is thrice as fast as C.
Let speed of C = v
speed of B will be = 3v
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Distance covered by C in 54 mins = 54×v = 54v
time taken by B to cover 54v = 54v ÷ 3v = 18 minutes
Hence, answer is A.
Let speed of C = v
speed of B will be = 3v
__________________
Distance covered by C in 54 mins = 54×v = 54v
time taken by B to cover 54v = 54v ÷ 3v = 18 minutes
Hence, answer is A.
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