If Bashar can run around a ground four times in 20 minutes and Rahim can run around the same ground three times in 12 minutes, who can run around that ground more times in an hour, and how many times more can he run around?

Bashar, three times more

Rahim , three times more

They both go around 12 times

Bashar, eight times more

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উত্তর: Rahim , three times more

rounds of bashar at one hr = (4*60)/20 = 12 rounds of rahim at one hr = (3*60)/12 = 15 difference = 15 - 12 = 3, ans: Rahim, three times

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