Question

A person was waiting for bus for Route No. 1. 2 and 3. Bus for Route No. 1 comes every 5 minutes, for Route No. 2 every 15 minutes and Route No.3 every 45 minutes. As soon as the person reaches the bus stop, at that moment a bus leaves the bus stop, then minimum how much time will he have to wait?​

Answer 1

Answer:

Your answer is :

The person has to wait 3 minutes each .

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