Question : Three boys, on average, are 25 years old, and their ages are in the ratio of 3 : 5 : 7. What is the age of the youngest boy?

Option 1: 24 years

Option 2: 21 years

Option 3: 12 years

Option 4: 15 years

Question : The average age of 6 members of a family is 25 years. If the youngest member of the family is 15 years old, then what was the average age (in years) of the family at the time of the birth of the youngest member?

Option 1: 9

Option 2: 12

Option 3: 18

Option 4: 24

Question : Directions: The present ages of the three friends are in the proportions 6 : 7 : 8. Five years ago, the sum of their ages was 48 years. Find out their present ages in years.

Option 1: 24, 28, 32

Option 2: 18, 21, 24

Option 3: 30, 35, 40

Option 4: 12, 14, 16

Question : The ratio of a father's age to his son's age is 3 : 2 The product of the numbers representing their age is 486. The ratio of their ages after 5 years will be:

Option 1: 32 : 24

Option 2: 32 : 21

Option 3: 32 : 22

Option 4: 32 : 23

Question : The average age of a family with 5 members is 28 years. If one of the members of age 20 years is excluded, the average age of the family becomes:

Option 1: 25 years

Option 2: 20 years

Option 3: 30 years

Option 4: 24 years

Question : The average age of Rustam and Preetam is 39 years. The average age of Preetam and Geetam is 28 years. The average age of Rustam and Geetam is 34 years. What will be the age (in years) of the youngest of the three after 10 years?

Option 1: 13

Option 2: 23

Option 3: 33

Option 4: 43