Question

A man saves 18%of his monthly income. If he saves₹3780 per month,what is his monthly income​

Answer 1

Answer:

Divide Rs. 3600 into two parts  such that if one part be lent at 9 % annum and the other 10 %  per annum.  the total   annual income is Rs.333.

Step-by-step explanation:

Answer 2

$\large{ \sf{ \red{ Question : - }}}$

A man saves 18% of his monthly income. If he saves ₹3780 per month, what is his monthly income?

$\large{ \sf{ \red{Solution : - }}}$

$\: \: \: \: \: \: \: \: \: \: \: \sf{ \bigstar \: {Let \: us \: consider \: ₹x \: as \: his \: monthly \: income.}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \sf { \rightarrow{saving \: = \: 18\% \: of \: \ ₹\: x}}$

$\: \: \: \: \: \: \: \: \: \: \: \: { \sf{ \rightarrow{3780 = \frac{ \cancel18 ^{9} }{ \cancel100 _{50}} \times x}}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \sf \rightarrow{3780 = \frac{9}{50} \times x}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \sf \rightarrow{x \: = \cancel 3780^{420} \times \frac{50}{ \cancel9}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \sf \rightarrow{ = 21000}$

$\\ \: \: \: \: \: \: \: \: \therefore \sf{ \color{blue}{The \: Monthly \: Income \: is \: ₹21000}}$