## A certain sum doubles in 7 years at simple interest..

A certain sum doubles in 7 years at simple interest. The same sum under the same interest rate will become 4 times in how many years ? A. 14 years…

## At simple interest, a sum of money doubles..

At simple interest, a sum of money doubles itself in ten years. Find the number of years it will take to triple itself. A. 20 years B. 24 years C.…

## A money lender claims to lend money…

A money lender claims to lend money at the rate of 10% per annum simple interest. However, he takes the interest in advance when he lends a sum for one…

## A sum of Rs. 1440 is lent out in three parts..

A sum of Rs. 1440 is lent out in three parts in such away that the interests on first part at 2% for 3 years, second part at 3% for…

## An amount of Rs. 1,00,000 is invested…

An amount of Rs. 1,00,000 is invested in two types of shares. The first yields an interest of 9% p.a. and second, 11% p.a. If the total interest at the…

## A sum of Rs. 1550 was lent partly at 5%..

A sum of Rs. 1550 was lent partly at 5% and partly at 8% p.a. simple interest. The total interest received after 3 years was Rs. 300. The ratio of…

## For 2 years, a sum was put at SI…

For 2 years, a sum was put at SI at a certain rate. If the rate was 3% higher, it would have fetched Rs. 300 more. What will be the…

## Vishwas borrowed a total amount of Rs. 30000.

Vishwas borrowed a total amount of Rs. 30000, part of it on simple interest rate of 12 p.c.p.a. and remaining on simple interest rate of 10 p.c.p.a. If at the…

## A sum of Rs. 18750 is left by a will by a father.

A sum of Rs. 18750 is left by a will by a father to be divided between the two sons, 12 and 14 years of age, so that when they…

## I had Rs. 10000 with me. Out of this money..

I had Rs. 10000 with me. Out of this money I lent some money to A for 2 years 15% simple interest. I lent the remaining money to B for…