Ravish takes `2 1/5` minutes to walk across the school ground. Rahul takes `7/4` minutes to do the same. Who takes less time and by what fraction?

Ravin and Skha drive around a circualr sports field. Ravi takes 16 minutes to take one round while sikha completes the round in 20 minutes. If both start at the same point at the same time and go in same direction, after how much ltime will they meet at the starting point ? [

There is a circular path around a sports field. Priya takes 21 minutes to drive one round of the field, while Ravish takes 28 minutes for the same. Suppose they both started at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point ?

Rohit takes 4 4/5 minutes to make a complete round of a circular park. How much time will 5 he take to make 15 rounds

There is a circular path around a sports field. Priya takes 18 minutes to drive on round of the field,while Ravish takes 12 minutes for the same.Suppose they both start at the same point and at the same time,and go in the same direction.After how many minutes will they meet again at the starting point?

One man takes 1 minute to raise a box to a height of 1 metre and another man takes 1/2 minute to do so. The energy of the two is

There is a circular path around a sports field. Priya takes 12 minutes to drive one round of the field. While Ravish takes 10 minutes for the same. Suppose they both start from the same point and at the same time and go in the same direction. (i) After how many minutes will they meet again at the starting point ? (ii) Which mathematical concept is used in this problem ? (iii) What is the value discussed in this problem ?

Walking 3/2 of his normal speed Shekhawat takes 40 minutes less than the usual time? What is the usual time taken by Shekhawat?

There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same . Suppose they both start at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point ?

There is a circular path around a sports field. Soma takes 18 minutes to drive one round of the field,while Ravi takes 12 minutes for the same.Suppose they both start at the same point and at the same time,and go in the same direction.After how many minutes will they meet again at the starting point?