51.Peter could save 10% of his income. But two years
later when income is increased by 20%, he could save
the same amount only as before. By how much percent
has his expenditure increased ?
Answers
Answered by
4
Answer:
Let original income = Rs. 100.
Then, saving = Rs. 10 and expenditure = Rs. 90
New income = Rs. 120, New saving = Rs. 10.
New expenditure =(120−10)=Rs.110.
Increase in expenditure =(110−90)=Rs.20.
Increase% = (9020×100)=2292
Answered by
2
Answer:
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Step-by-step explanation:
Let original income = Rs. 100.
Then, saving = Rs. 10 and expenditure = Rs. 90
New income = Rs. 120, New saving = Rs. 10.
New expenditure =(120−10)=Rs.110.
Increase in expenditure =(110−90)=Rs.20.
Increase% = (
90
20
×100)=22
9
2
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