Question : The least number which is exactly divisible by 4, 5, 8, 10 and 12 is:

Option 1: 150

Option 2: 120

Option 3: 180

Option 4: 240

Question : The least number which should be added to 1351 so that the sum is exactly divisible by 2, 4, 6 and 8 is:

Option 1: 11

Option 2: 15

Option 3: 13

Option 4: 17

Question : If a 4-digit number x58y is exactly divisible by 9, then the least value of (x + y) is:

Option 1: 4

Option 2: 5

Option 3: 3

Option 4: 2

Question : The least number of five digits which is exactly divisible by 9, 12, 15, 25 and 27 is:

Option 1: 10800

Option 2: 10250

Option 3: 10700

Option 4: 10600

Question : Let $x$ be the least number which when divided by 8, 9, 12, 14 and 36 leaves a remainder of 4 in each case, but $x$ is divisible by 11. The sum of the digits of $x$ is

Option 1: 5

Option 2: 6

Option 3: 9

Option 4: 4