Question : The least number which is exactly divisible by 5, 6, 8, 10 and 12 is:

Option 1: 180

Option 2: 240

Option 3: 120

Option 4: 150

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 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 : 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 : If 86y5 is exactly divisible by 3, then the least value of y is:

Option 1: 3

Option 2: 0

Option 3: 1

Option 4: 2