Arithmetic Aptitudes › Time and Distance › Question #4729
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ID: #4729 Time and Distance 243 views
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#4729Q ID
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Time and DistanceTopic
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  • A 2 : 1 ✔ ✖
  • B 1 : 2 ✔ ✖
  • C 2 : 2 ✔ ✖
  • D 1 : 4 ✔ ✖
Correct Answer: Option A

Explanation


SP/SQ = √tQ/√tP

SP and SQ are speeds of two the buses at points P and Q respectively.
tP = 18 hrs and tQ = 4 hrs
SP/SQ	=	√16/ √4

Therefore, ratio of speeds,

SP/SQ = 4/2

=2/1
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