A starts form a place at 7 a.m with a speed of 10km per hour. B starts form the same place at 9a.m with a speed of 15 km per hour. When will B meet A?

9th-class-result-2022

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A starts form a place at 7 a.m with a speed of 10km per hour. B starts form the same place at 9a.m with a speed of 15 km per hour. When will B meet A?

Incorrect

3:00 PM

Correct

1:00 PM

Incorrect

None of these

Incorrect

2:00 PM

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