"b" is 50% faster than "a". "a" starts at 9
a.m. and "b" starts at 10
a.m. "a" travels at a speed of 50 km/hr. if "a" and "b" are 300 kms apart, the time when they meet when they travel in opposite direction is?
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A 50kmph at 9
B 75kmph at 10
300 distance
A 50kmph*1hr=50km
300km-50km=250km
50kmph+75kmph=125kmph
250km/125kmph=2
10hr+2hr=12hr
B 75kmph at 10
300 distance
A 50kmph*1hr=50km
300km-50km=250km
50kmph+75kmph=125kmph
250km/125kmph=2
10hr+2hr=12hr
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