1.

A person spends 15% of his income on medical, 25% of his income spend on traveling and the rest of his income spend on others. If the left expenditure is Rs.2400 then, find the total income?1. 40002. 42003. 35004. 40505. None of these

Answer» Correct Answer - Option 1 : 4000

Given:

Expenditure on medical = 15% of his income

Expenditure on traveling = 25% of his income

The expenditure left = Rs.2400

Calculation:

Let the total income be 100%

The left expenditure = 100% – (15% + 25%)

⇒ 100% – 40%

⇒ 60%

Now,

By using unitary method

60% = 2400

⇒ 1% = 2400/60

⇒ 1% = 40

⇒ 100% = 100 × 40

⇒ 100% = 4000

The total income of person will be Rs.4000



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