Question : If the difference between the two numbers is 20 percent of their sum, then what is the ratio of larger number and smaller number?

Option 1: 6 : 5

Option 2: 5 : 4

Option 3: 4 : 3

Option 4: 3 : 2

Question : Two positive whole numbers are such that the sum of the first number and twice the second number is 8, and their difference is 2. The numbers are:

Option 1: 7 and 5

Option 2: 6 and 4

Option 3: 4 and 2

Option 4: 3 and 5

Question : The ratio of three numbers is 3 : 6 : 8. If their product is 9216, then what is the sum of the three numbers?

Option 1: 96

Option 2: 72

Option 3: 144

Option 4: 68

Question : Three numbers are such that their sum is 50, the product is 3750 and the sum of their reciprocals is $\frac{31}{150}$. Find the sum of the squares of the three numbers.

Option 1: $2500$

Option 2: $1250$

Option 3: $950$

Option 4: $122$

Question : The sum of the two numbers is 37 and the difference between their squares is 185, then the difference between the two numbers is:

Option 1: 10

Option 2: 4

Option 3: 5

Option 4: 3