The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32 and 35, is 

A, B and C start running around a circular field having circumference 144 metre at the same time from the same point. Speeds of A, B and C are 6 m/minute, 8 m/minute and 12 m/minute. Find after how much time, they will meet again at the same point for the first time.

The least number which when divided by 4, 6, 8, 12 and 16 leaves a remainder of 2 in each case is: 

The largest 4 - digit number exactly divisible by each of 12, 15, 18 and 27 is : 

The LCM of two consecutive even numbers is 144, find the numbers?

The H.C.F. of two numbers is 8. Which one of the following can never be their L.C.M? 

The number 5769116 is divisible by which of the following numbers?

Three sets of English, Mathematics and Science books containing  336, 240, 96 books respectively have to be stacked in such a way that all the books are stored subject wise and the height of each stack is the same. Total number of stacks will be: