When asked what the time is,a person answered that the amount of time left is 5/3 rd of the time already completed. What is the time?
Correct!
Wrong!

For a particular bicycle the perimeter of the back wheel is 9 feet and that of the front wheel is 7 feet. If the front wheel gets 10 revolutions more than the back wheel on a certain distance. Find the distance.
Correct!
Wrong!

A and B start running around a circular track of length 120m from the same point and at the same time in the same direction. If their speeds are 5 m/s and 8 m/s respectively, when will they meet again at the starting point?
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