R. Gupta Solutions for Chapter: Simple Interest, Exercise 1: EXERCISE

The simple interest on Rs. $800$ is Rs. $216$. If the rate percent of the interest per annum is $\frac{1}{3^{rd}}$ of the number of years, What is the rate percent per annum?

A and B borrowed on equal sum of money from a money lender at the rate of $8\%$ and $5\frac{1}{2}\%$ p.a. respectively. If to clear the debt after $4$ years, A paid Rs. $550$ more than B, the total sum of money taken by them was:

If a certain sum of money lent out at simple interest amounts to Rs. $368$ in $3$ years and thereafter to Rs. $400$ in another $2$ years, the sum lent is:

Girish lent some money to Rajesh at $5\%$ p.a. simple interest. Rajesh lent the entire amount to Omdutt on the same day at $8\frac{1}{2}\%$ per annum. In this transaction after a year Rajesh earned a profit of Rs. $350$. Find the sum of money lent by Girish to Rajesh.

If simple interest on a certain sum of money for $4$ years at $5\%$ p.a. is same as the simple interest on Rs. $840$ for $10$ years at the rate of $4\%$ p.a., the sum of money is:

A sum of Rs. $2444$ is divided among three parts in such a manner that simple interest on the three divided parts at $6\%$ per annum after $3, 4$ and $5$ years respectively remains equal. Such three parts will be:

Amount received by a moneylender on lending out a certain sum of money at $3\%$ per annum simple interest for $4$ years is same as the amount received by him on lending out the sum of Rs. $6384$ at $4\%$ p.a.for $6$ years. The sum will be:

If the sum of $8097$ is divided among A, B and C in such a manner that amount received from these parts at $4\%$ p.a. simple interest after $4, 5$ and $6$ years respectively remains equal, then A's part will exceed B's part by: