Question
A man running with the speed of 65 km/hr covers a
certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 70 km/h in (x - 2) hours, then find the value of ‘x’.Solution
According to question, 65x = 70(x - 2) 70x – 65x = 140 5x = 140 x = 28
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