Three persons are walking from a place A to another place B. their spe – McqOptions

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1.	Three persons are walking from a place A to another place B. their speeds are in the ratio of 4 ∶ 3 ∶ 5. The time ratio to reach B by these people will be?
A.	15 ∶ 20 ∶ 12
B.	20 ∶ 15 ∶ 12
C.	20 ∶ 12 ∶ 15
D.	15 ∶ 12 ∶ 20
Answer» B. 20 ∶ 15 ∶ 12

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