A and B are 120 km start from each other. A and B start moving at the same time with the speed of 36 km/hr and 24 km/hr in the same distance. If A is following B, then in how much time A will catch B?
A and B are 120 km start from each other. A and B start moving at the same time with the speed of 36 km/hr and 24 km/hr in the same distance. If A is following B, then in how much time A will catch B?
Option 1 -
6 hours
Option 2 -
8 hours
Option 3 -
12 hours
Option 4 -
10 hours
Asked by Shiksha User
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1 Answer
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Correct Option - 4
Detailed Solution:Speed of A with respect to B
AB = 36 – 24 = 12 km/hr
Time taken by A to catch B
AB = 120/12 = 10 hours
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