Question : The average age of 5 children is 10 years. If two more children of ages 11 years and 16 years join, then what will be the new average age?

Option 1: 11 years

Option 2: 10 years

Option 3: 13 years

Option 4: 12 years

Question : The average age of six brothers is 15 years. If their father is also included, the average is increased by 7 years. Find the age of the father (in years).

Option 1: 44 years

Option 2: 77 years

Option 3: 64 years

Option 4: 60 years

Question : The average age of eight girls is y years. 5 new girls having ages (in years) given by y + 3, y – 6, y + 15, y + 8, and y + 6 join the class. What is the new average age of the class?

Option 1: (y + 2) years

Option 2: (y + 6) years

Option 3: (y + 3) years

Option 4: (y + 1) years

Question : The average age of 6 members of a family is 20 years. If the age of the servant is included, then the average age increases by 20%. What is the age of the servant?

Option 1: 52 Years

Option 2: 56 years

Option 3: 50 years

Option 4: 48 years

Question : The average age of Ram and Rahim is 10 years. The average age of Rahim and Ramesh is 15 years. The average age of Ram and Ramesh is 20 years. What is the age of the eldest of the three?

Option 1: 25 years

Option 2: 10 years

Option 3: 30 years

Option 4: 15 years