The distance between kanpur & jaipur is 90 km.A started from jaipur with 5kmph and b started from kanpur with 3kmph.B increases his speed 1.5every hour.When will they meet?
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let they meet after t hour
5t + 3t + ( t-1) 1.5 = 90
8t + 1.5t - 1.5 = 90
9.5 t= 91.5
t = 91.5/9.5 =
5t + 3t + ( t-1) 1.5 = 90
8t + 1.5t - 1.5 = 90
9.5 t= 91.5
t = 91.5/9.5 =
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