Three friends took loans of ₹6000, ₹8000 and ₹5000 respectively from a co-operative bank on the condition that they would not have to pay interest, if they would repay their loan within two years. They invested the money to purchase 4 cycle rickshaws. After two years they made a profit of ₹30400 excluding all the expenses. They divide the profit among themselves in the ratio of their capitals and repaid back their individual loans amount to the bank. Let us write by calculating the amount of their individual share and the ratio of their shares.

Dipu, Rabeya and Megha have started a small business by investing the capitals of ₹6500, ₹5200, ₹9100 respectively and just after one year they make a profit of ₹14,400. If they divided rd of the profit equally among themselves and the remaining in the ratio of their capitals, let us find the profit share of each.

Three friends have started a business by investing ₹8000, ₹10000 and ₹12000 respectively. They also took an amount as bank loan. At the end of year they made a profit of ₹13400. After paying the annual bank instalment of ₹5000 they divided the remaining money of the profit among themselves in the ratio of their capitals. Let us write by calculating the profit share of each.

Three friends invested ₹12000, ₹15000 and ₹110000 respectively to purchase a bus. The first person is a driver and the other are conductors. They decided to divide of the profit among themselves in the ratio of 3:2:2 according to their work and the remaining in the ratio of their capitals. If they earn ₹29260 in one month, let us find the share of each of them.

Pradipbabu and Aminabibi started a business by investing ₹24000 and ₹30000 respectively at the beginning of a year. After 5 months Pradipbabu invested the capital of ₹4000 more. If the yearly profit was ₹27716, let us write by calculating the share of each of them.