Q. In a business, , and are three partners. Thrice P's investment is equal to twice Q's investment and R's investment is equal to twice P's investment. Q's period of investment is times P's period of investment and is twice R's period of investment. If the total profit at the end of the year is , find the sum of the shares of and in the profit. (in ₹)

 138  150 Percentages, Profit and Loss, Discount and Partnership Report Error

Solution:

(i) Find the ratio of investments and the ratio of time periods.
(ii) Let P's investment be .
(iii) Now, find investments of and in terms of with the given data.
(iv) Let the time period of investment of be months.
(v) Now, find time periods of investment of and .
(vi) Ratio of shares of profits is equal to the ratio of product of investments and investment periods.