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

A man lends $₹500$ for $4$ years and $₹600$ for $3$ years at a certain rate of simple interest. If he gets a total of $₹190$ as interest in both cases, the rate per cent per annum is _____.

What annual instalment should be paid to clear the debt of $₹645$ in $4$ years at the rate of $5\%$ p.a. simple interest?

If a certain sum of money at simple interest amounts to $₹1900$ in $3$ years and to $₹2050$ in $5$ years, then the rate percent per annum is _____.

Which of the following sums of money will amount to $₹1050$ in $5$ years at $8\%$ per annum simple interest?

A certain sum of money lent out on simple interest amounts to $₹1760$ in $2$ years and to $₹2000$ in $5$ years. Find the sum.

A sum of $₹2444$ is divided amongst three parts in such a manner that simple interest on the three divided parts at $6\%$ p.a. after $3, 4$ and $5$ years respectively remain equal. Such three parts will be _____.

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

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