An amount of Rs 65,000 is invested in three bonds at the rates of 6 % , 8% and 10% per annum respectively. The total annual income is Rs 4,800. The income from the third bond is Rs 600 more than that from the second bond. Determine the price of each bond. (Use Gaussian elimination method. )

An amount of Rs 5000 is put into three investments at the rate of interest of 6%,7% and 8% per annum respectively. The total annual income is Rs 358. If the combined income from the first taoinvestments is Rs 70 more than the income from the third,find the amount of each investment by matrirx method

Find the amount of Rs 1000 after 4 years at the rate of 10% per annum compounded annually.

Find the amount of Rs 2400 after 3 years at the rate of 8% per annum compounded annually.

Divide Rs 3600 into two parts such that if one part be lent at 9% per annum and the other at 10% per annum,the total annual income is Rs 333

A sum of Rs 1550 is lent out into two parts, one at 8% and another one at 6%. If the total annul income is Rs106, find the money lent at each rate.