The total age of 6 persons is 114. Besides the eldest the average of other 5 persons is 16. If all ages are in AP, then what will be the age of the youngest person?
The average age of a family of 6 members is 22 years. If the age of the youngest member be 7 years, the average age of the family at the birth of the youngest member was?
6 years ago, the average age of Pawan and Ravi was 30. The average age of Pawan, Ravi and Ranjan ia 30. What will be the age of Ranjan after 6 years?
The average age of a family of 18 members is 82 years. If the age of the youngest member is 12 years, what was the average age of the family just before the birth of the youngest member?
A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?
