Question : The average of all prime numbers between 32 and 69 is:

Option 1: 52.5

Option 2: 60

Option 3: 51

Option 4: 56.5

Question : The sum of the three numbers is 280. If the ratio between the first and second numbers is 2 : 3 and the ratio between the second and third numbers is 4 : 5, then find the second number.

Option 1: 80

Option 2: 90

Option 3: 86

Option 4: 96

Question : The sum of two positive integers is 80 and the difference between them is 20. What is the difference between the squares of those numbers?

Option 1: 1400

Option 2: 1600

Option 3: 1800

Option 4: 2000

Question : The sum of the cubes of two numbers is 793. The sum of the numbers is 13. Then the difference between the two numbers is:

Option 1: 7

Option 2: 6

Option 3: 5

Option 4: 8

Question : The LCM of two numbers is 120 and the numbers are in the ratio 3 : 8. The sum of the numbers will be:

Option 1: 48

Option 2: 55

Option 3: 45

Option 4: 60