A principal money is lent out at simple interest which sums to Rs 720 in 2 years and Rs 1020 in 5 years. Find the principal sum of money.

A sum of money lent at simple interest amounts to Rs 3224 in 2 years and Rs 4160 in 5 years.Find sum and the rate of interest.

A sum of money lent out at simple interest amounts to ₹2880 in 2 years and to ₹3600 in 5 years. Find the sum of money and the rate of interest.

A sum of money lent out at simple interest amounts to ₹1900 in 1 year and to ₹2800 in 4 year. Find the rate of interest and the sum of money.

A sum of money lent out at simple interest amounts to ₹20,000 in 1 year and to ₹30,000 in 5 years. Find the rate of interest and some of money.

A sum of money at simple interest amounts to Rs 800 in 2 years and to Rs 1200 in 6 years. The sum is……………

A sum of money lent out at simple interest amounts to ₹7440 in 3 years and to ₹9360 in 7 years. Find the sum of money and the rate of interest.