Question

ratio of the income of Arun and Bina is 3:4.If their total income is ₹ 21,000,what are their individual incomes?​

Answer 1

Step-by-step explanation:

$\sf\large\underline\blue{Answer:} \\ \\ \sf \: let \: the \: income \: of \: arun \: be \: 3x \\ \\ \sf income \: of \: bima = 4x \\ \\ \sf \: acq \\ \\ \sf \: 3x + 4x = 21000 \\ \\ \sf \: 7x = 21000 \\ \\ \sf \: x = 3000 \\ \\ \sf \: income \: of \: arun = 3 \times 3000 = rs. \: 9000 \\ \\ \sf \: income \: of \: bima = 4 \times 3000 = rs.1200$