Question : The number of trees in a town is 17640. If the number of trees increases annually at a rate of 5%, how many trees were there two years ago?

Option 1: 14000

Option 2: 15000

Option 3: 16000

Option 4: 19450

Question : Direction: The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.

Option 1: 9 years

Option 2: 7 years

Option 3: 14 years

Option 4: 18 years

Question : The sum of the ages of the mother and her daughter is 60 years. 12 years ago, the mother was eight times as old as her daughter. How old is the daughter at present?

Option 1: 20 years

Option 2: 28 years

Option 3: 16 years

Option 4: 12 years

Question : The population of the city is 20,000. It increases by 20% during the first year and 30% during the second year. The population after two years will be:

Option 1: 32,000

Option 2: 40,000

Option 3: 31,200

Option 4: 30,000

Question : Directions: The present age of A is two times the present age of B. After 8 years, B's age will be four times C's present age. If 9 years ago, C celebrated his fifth birthday, then what is the present age (in years) of A?

Option 1: 88

Option 2: 96

Option 3: 92

Option 4: 84