Math, asked by jeetpatil120406, 11 days ago

Arjun spends 80% of the money that he earned and donated 5% for social causes. If he is left with Rs. 1800 at the end of the month ,then what is his actual income?​

Answers

Answered by spbankingandsscserie
13

Arjun's actual income = ₹12000

Explanation -:

Given -:

  • Arjun spends 80% of the money that he earned and donated 5% for social causes
  • Money left with him at the end of the month = ₹ 1800

To Find -:

  • Arjun's actual income

Solution -:

Let us assume arjun's income as x

  • 85% of arjun's income is spent and donated
  • 15% is left with him

According To Question

 \small\rm{ \frac{15x}{100} = 1800 }

➳ \:  \small\rm{ \frac{3x}{20} = 1800 }

➳ \:  \small\rm{3x = 1800 \times 20}

➳ \:  \small\rm{3x = 36000}

➳ \:  \small\rm{x =  \frac{36000}{3}  = 12000}

 \small\boxed{ \rm{x = 12000}}

Arjun's actual income = 12000

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