A started a business by investing Rs. 50000. After 6 months B joined h...
To find the ratio of profit share among A, B, and C, we need to calculate the profit earned by each individual. Let's break down the solution step by step.
Step 1: Calculate the total investment
The total investment in the business is the sum of the individual investments made by A, B, and C.
Total Investment = A's investment + B's investment + C's investment
Total Investment = Rs. 50000 + Rs. 75000 + Rs. 125000
Total Investment = Rs. 250000
Step 2: Calculate the profit for each individual
The profit earned by each individual is proportional to their investment and the time period for which they have invested. In this case, A has invested for 2 years, B has invested for 1.5 years (6 months + 1 year), and C has invested for 1 year (6 months + 6 months).
Profit of A = (A's investment * A's time period) / Total Investment
Profit of A = (Rs. 50000 * 2) / Rs. 250000
Profit of A = Rs. 40000
Profit of B = (B's investment * B's time period) / Total Investment
Profit of B = (Rs. 75000 * 1.5) / Rs. 250000
Profit of B = Rs. 45000
Profit of C = (C's investment * C's time period) / Total Investment
Profit of C = (Rs. 125000 * 1) / Rs. 250000
Profit of C = Rs. 50000
Step 3: Find the ratio
Now, we can find the ratio of profit share among A, B, and C by dividing their respective profits with the smallest profit (Profit of A in this case).
Ratio of profit share = (Profit of A : Profit of B : Profit of C)
= (40000 : 45000 : 50000)
= (8 : 9 : 10)
Therefore, the correct answer is option 'B' which is 8 : 9 : 10.