Question

5) Mr. Manohar gave 20% part of his income to his elder son and 30% part to his younger son. He gave 10% of the balance as donation to a school. He still had Rs. 1,80,000 for
himself. What was Mr. Manohar's income?
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Answer 1

Answer:400000

Step-by-step explanation:let his income be x.

20%+30%=50%(expenditure)

Remaining expenditure from the income=10%. So,

(x*1/2)*9/10=1,80,000

x=400000