Question : What is the Highest Common Factor of 25, 40, and 60?

Option 1: 10

Option 2: 12

Option 3: 8

Option 4: 5

Question : If A, B and C are three distinct prime numbers, then what is the highest common factor of A, B and C?

Option 1: 7

Option 2: 0

Option 3: 5

Option 4: 1

Question : What will be the ratio of the Least Common Multiple and Highest Common Factor of 12, 24, and 36?

Option 1: 3 : 1

Option 2: 4 : 1

Option 3: 6 : 1

Option 4: 2 : 1

Question : If A1 and A2 are two distinct prime numbers, then what is the highest common factor of A1 and A2?

Option 1: 3

Option 2: 1

Option 3: 5

Option 4: 2

Question : What is the LCM of 15 and 25?

Option 1: 25

Option 2: 105

Option 3: 75

Option 4: 125