Algorithms Quiz | SP2 Contest 1 | Question 32
Three students travel the same distance with speeds in the ratio 4:5:3. What is the ratio of the times taken by them to cover the distance?
(A) 4 : 5 : 3
(B) 15 : 20 : 12
(C) 15 : 12 : 20
(D) 12 : 20 : 15
Answer: (C)
Explanation: s = d/t
Since distance is same, so ratio of times:
1/4 : 1/5 : 1/3 = 15 : 12 : 20
So, option (C) is correct.
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