Question

A and B invested in a business in the ratio 5:2,If 9% of total profit goes to charity and A's share is Rs650 the total profit is

Answer 1

remaining profit percentage is 91%
ie. A's share is
$(91 \times \frac{5}{7} )\% \\ = 65\% \\ ie. \: 65\% = 650 \\ total\: profit \: is \: 1000$