Find the compound Interest on Rs. 8,000 @15 % p.a for 2 years 4 month Compounded annually?
C.I for 1 st year = (8000 × 15 × 1)/100 =1200 C.I for 2nd year = (9200 × 15 × 1)/100 = 1380 C.I for 1/3 year = (10580 × 15 × 1)/(100 × 3) = 529 Total C. I = 1200 + 1380 + 529 = Rs. 3109
If 20% of an electricity bill is deducted, then Rs. 100 is still to be paid. How much was the original bill?
In a village election between two candidates, the winner secured 65% of the total votes cast and won by a majority of 9000 votes. How many votes did the...
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Bella scored 20% marks in a test and failed by 75 marks, whereas Tara scored 40% marks in the same test and failed by 25 marks. Find the passing marks o...
In a college the ratio of boys and girls are in the ratio 7:9. 65% girls and 40% boys were absent. Find the girls present if the total number of student...
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If radius of a sphere is decreased by 48%, then by what percent does its surface area decrease?
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The income of 'Amit' surpasses that of 'Bhishma' by a certain percentage. If the average of their incomes amounts to Rs. ____, then the individual incom...
A number is first increased by 25% and then decreased by 25%. If the net change in the number is 187.5, then find the original number.