Three persons are walking from A to B. Their speeds are in the ratio o – McqOptions

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1.	Three persons are walking from A to B. Their speeds are in the ratio of 4 ∶ 5 ∶ 3. The time ratio to reach B will be
A.	4 ∶ 5 ∶ 3
B.	15 ∶ 20 ∶ 12
C.	15 ∶ 12 ∶ 20
D.	3 ∶ 5 ∶ 4
Answer» D. 3 ∶ 5 ∶ 4

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