A and B starts a business. A invests 30% of the total and B invests the remaining . If the total profit at the end of the year is Rs.8600, then find the share of B.

6020

30% = \(\frac{3}{10}\)

              A   :     B

Inv.    :   3   :     7

Profit :    3   :     7        = 10R

*If time is same then investment ratio becomes profit ratio*

ATQ,

⇒ 10R = 8600

⇒ 1R = 860

B's profit = 7R = 7 × 860 = 6020