Question : The LCM of the two numbers is 840 and their HCF is 7. If one of the numbers is 56, find the other.

Option 1: 120

Option 2: 112

Option 3: 105

Option 4: 84

Question : The LCM of the two numbers is 44 times their HCF. The sum of the LCM and HCF is 1125. If one number is 25, then the other number is:

Option 1: 1100

Option 2: 975

Option 3: 900

Option 4: 800

Question : The HCF of the two numbers is 21 and their LCM is 840. If one of the numbers is 49, then the other number is:

Option 1: 650

Option 2: 540

Option 3: 810

Option 4: 360

Question : The LCM of the two numbers is 4 times their HCF. The sum of LCM and HCF is 125. If one of the numbers is 100, then the other number is:

Option 1: 5

Option 2: 25

Option 3: 100

Option 4: 125