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

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: 

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

Two numbers are in the ratio 3 : 5 and their HCF is 20. Their LCM is

The HCF and LCM of two numbers are 12 and 924 respectively. Then the number of such pairs is: 

The smallest number, which when increased by 5 is divisible by each of 24, 32, 36 and 54, is 

The L.C.M. of two numbers is 4 times their H.C.F. The sum of L.C.M. and H.C.F is 125. If one of the numbers is 100, then the other number is-

Two numbers are in the ratio 3: 4. If their LCM is 240, the E smaller of the two numbers is: