A, B and C start a business with the capical of ₨. 6,000, ₨. 8,000 and ₨. 9,000 respectively. After few months A invests ₨. 3,000 more in the business. At the end of the year they gained ₨. 30,000 and C got ₨. 10,800 as share of profit. When did A invest ₨. 3,000 more?

A and B start a business with ₨. 15,000 and ₨. 45,000 respectively. After 6 months B received ₨. 3,030 as profit. What is A's profit?

At the starting of the year two friends Bhaskar and Indrajit starts a joint business with capital Rs. 20,000 and Rs, 25,000. After some months Bhaskar invests Rs. 10,000 more in the business. At the end of the year they make a profit of Rs. 3100 and Bhaskar gets Rs. 1600 as profit. After how many months of startind the business Bhasker invests the capital of Rs. 10,000?

At the beginning of a year, Arum and Ajoy jointly started and business investing Rs. 24000 and Rs. 30000 respectively. But after new months Arum invested Rs. 12000 more in the business. If the profit of the business be Rs. 14030 at the end of the year and Arun got Rs. 7130 as the profit, then find the number of month after which Arum had invested more in the business.

A,B,C have started a partnership business by investing Rs 6,000 Rs 8,000 and Rs 9,000. After few months A has invested Rs 3000 more. At the end of the year, if the total profit is Rs 3,000 and the profit share of C is Rs 10,800, then find the period for which A's capital of Rs 3,000 has been invested.

At the beginning of the year, Paradipbabu and Pramiladebi started jointly a business investing Rs. 24000 and Rs. 30000 respectively. After 5 months, Pradipbabu invested Rs. 4000 more in the business. If after the end of the year, the profit of the business be Rs. 27716 then find the amount of profit got by each of them.

Nivedita and Uma jointly started a business with capital Rs. 3000 and Rs. 5000 respectively. After 6 months, Nivedita inveted Rs. 4000 more in the business but uma has withdrawn Rs. 1000 after 6 months from the business. If the profit in 1 year be Rs. 6175, then find the profit of each of them.

A and B started a business with capitals Rs. 3000 and Rs. 4000 respectively. After 3 months, C joined them investing a capital of Rs. 2000 and after 3 months more, D have joined the business with a capital of Rs. 5000. If the profit at the end of the year be Rs. 2200, then what will be the profits of each of them?

Nivedita and Uma have started a business with capital Rs.3000 and Rs 5000 respectively. After 6 months Nivediata invested Rs. 4000 more but after 6 months Uma withdreq Rs. 1000. If the profit at the end of the year is Rs. 6175,, calculate the profit share of each of them.

Samiran and Monojit start a business with a capital of Rs. 60,000 and Rs 75,000. After 4 months when kumarjit invests Rs. 40,500 in he business samiran and Monojit withdraws that money in the ratio of their capitals. If the total profit at the end of the year be 19,575, how much they will get?