Latest MBA Aptitude Question SOLUTION: P and Q are two points 100 km apart. A starts running from P towards Q at 10 km/hr. B starts running from Q at exactly the same time and in the same direction as that of A at 20 km

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(#M40014683) MBA HR Interview question time speed and distance, work, alligations & mixtures Keep an EYE

P and Q are two points 100 km apart. A starts
running from P towards Q at 10 km/hr. B starts running from Q at exactly the
same time and in the same direction as that of A at 20 km/hr. After an hour, B
turns back and changes his speed to 10 km/hr. After another hour, B again turns
back and changes his speed to 20 km/hr. He keeps on changing his speed and
direction in this manner till the time he meets A. After how much time will A
and B meet for the first time?No OA

1) 18
2) 19
3) 20
4) None

Asked In MBA (11 years ago)

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