The ratio 1 year 6 month : 2 years: 2 years 6 month

Neha borrowed Rs 24000 from the State Bank of India to buy a scooter. If the rate of interest be 10% per annum compounded annually, what payment will she have to make after 2 years 3 months? Hint: 2 years 2 months = 2(1)/(4) years.

Find the ratio of the first quantity to second quantity in the reduced form . 7 years 3 months 12 years 1 month.

The average age of 30 students in a class is 15 years. If 6 students of this class have the average age of 16 years, then the average age of the remaining 24 students would be (a) 14 years (b) 14 years 3 months (c) 14 years 6 months (d) 14 years 9 months

In how many years will a sum of money double at 5% pa compound interest? (A) 15 years 3 months (B)14 years 2 months (D)15 years 2 months (c) 14 years 3 months

The average age of a batch of 19 members is 24 years. If the age of the faculty be included, then the average increased by 4 months. What is the age of the faculty? A 35 years B 30 years 8 months C 37 years 4 months D. 32 years 8 months

The average of 11 players of a cricket team is decreased by 2 months when two of them aged 17 years and 20 years are replaced by two new players. The average age of the new players is (a) 17 years 1 month (b) 17 years 7 months (c) 17 years 11 months (d) 18 years 3 months

A sum of money trebles itself in 15 years 6 months. In how many years would it double itself? (a) 6 years 3 months (b) 7 years 9 months (c) 8 years 3 months (d) 9 years 6 months

In how many years will a sum of money double itself at 18.75% per annum simple interest? (a) 4 years 5 months (b) 5 years 4 months (c) 6 years 2 months (d) 6 years 5 months