Mathematics · Speed, Time and Distance
Two persons P and Q start walking in the same direction at the same time with initial speeds of 18 km/h and 15 km/h respectively. Every hour, the speed of person Q increases by 1 km/h while P maintains a constant speed. After how many hours will P and Q meet?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17 hours✓
- 28 hours
- 310 hours
- 49 hours
Correct answer
7 hours
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