If a principal amount is 2/5 of the compound amount in 5 years, then what is the interest rate? , CLASS 14 | Practice Set 6 | MA...

What is the principal amount on which the difference between the compound interest and simple interest is Rs.40 ,after two years at the rate of annual interest 5%?

With a given rate of simple interest, the ratio of principal and amount for a certain period of time is 4 : 5. After 3 years, with the same rate of interest, the ratio of the principal and amount becomes 5: 7. The rate of interest per annum is

With a given rate of simple inerest, the ratio of principal and amount for a certain period of time is 4 : 5. After 3 years, with the same rate of interest, the ratio of the principal and amount becomes 5 : 7. The rate of interest is

What is the principal amount which earns Rs 210 as compound interest for the second year at 5% per annnum ?

If an amount of Rs 5,000 earned a simple interest of Rs 500 over 2years, what is the rate of simple interest?