Which of the following is not a binary

The LCM of two numbers is 1800 while their HCF is 36. If one of the numbers is 432, then the other number is:

Let N be the greatest number that will divide 85, 116, 147 leaving the same remainder in each case. Then sum of the digits in N is:

The sum of two numbers is 96 and their HCF is 12. Total number of such pairs is?     

The least number which when divided by 8, 10, 12 and 15 leave zero remainder in each case and when divided by 16 leaves a remainder of 8 is:

If total number of factors of 2,520 is 'y', then find the value of (y - 4)(y + 6).

The LCM of two numbers is 432 and their HCF is 55. If one of the numbers is 132, the other number is:

If two numbers have a product of 350 and their HCF is 7, find the LCM of these numbers.

The least number which when divided by 5, 10, 12 and 15 leave zero remainder in each case and when divided by 18 leaves a remainder of 6 is:

The greatest number, which when subtracted from 6254, gives a number exactly divisible by each of 20, 25, 30 and 35, is: