Question

(c) $ 83 \% $ into a fraction (d) $ 146 \% $ into a simple ratio (c) $ 38 \% $ into a decimal (f) $ 45 \% $ into a ratio lind $ x $, if : $ 8 \% $ of $ x $ is 20 (b) $ 17.5 \% $ of $ x $ is 332.5 $ 20 \% $ of $ x $ is 70 (d) $ \frac{1}{2} \% $ of $ x $ is 9 3. If $ 8.5 \% $ of a number is 51 , find the number. 4. In a class-test, Divya scored 410 marks. If she got $ 82 \% $ marks, find the maximum marks. 5. Anil's income was ? 18000 per month. He spend $ 14 \% $ of his income on rent and $ 54 \% $ on all other things. What amount was saved by him every month? 6. A's income is $ 20 \% $ less than that of B's. How much percent is B's income more than A's? 7. A company reduced the price of an article by $ 5 \% $. By how much a retailer must increase the new price, so as to sell the article at the old price? 8. ? 3,500 is to be shared among three people such that the first person gets $ 50 \% $ of the second, who in turns gets $ 50 \% $ of the third person. How much will each of them get? 9. In an election, there were only two candidates for the post of president. The winning candidate got $ 53 \% $ of the total votes. His opponent got 31000 votes which represent $ 31 \% $ of the total votes. Find (a) the total number of votes and (b) the winning margin. 10. A number is increased by $ 40 \% $, then decreased by $ / 40 \% $. Find the net increase or decrease percent. Mathematics-8 70

          (c) \( 83 \% \) into a fraction
(d) \( 146 \% \) into a simple ratio
(c) \( 38 \% \) into a decimal
(f) \( 45 \% \) into a ratio
lind \( x \), if :
\( 8 \% \) of \( x \) is 20
(b) \( 17.5 \% \) of \( x \) is 332.5
\( 20 \% \) of \( x \) is 70
(d) \( \frac{1}{2} \% \) of \( x \) is 9
3. If \( 8.5 \% \) of a number is 51 , find the number.
4. In a class-test, Divya scored 410 marks. If she got \( 82 \% \) marks, find the maximum marks.
5. Anil's income was ? 18000 per month. He spend \( 14 \% \) of his income on rent and \( 54 \% \) on all other things. What amount was saved by him every month?
6. A's income is \( 20 \% \) less than that of B's. How much percent is B's income more than A's?
7. A company reduced the price of an article by \( 5 \% \). By how much a retailer must increase the new price, so as to sell the article at the old price?
8. ? 3,500 is to be shared among three people such that the first person gets \( 50 \% \) of the second, who in turns gets \( 50 \% \) of the third person. How much will each of them get?
9. In an election, there were only two candidates for the post of president. The winning candidate got \( 53 \% \) of the total votes. His opponent got 31000 votes which represent \( 31 \% \) of the total votes. Find (a) the total number of votes and (b) the winning margin.
10. A number is increased by \( 40 \% \), then decreased by \( / 40 \% \). Find the net increase or decrease percent.
Mathematics-8 70

$(c) 83 % into a fraction (d) 146 % into a simple ratio (c) 38 % into a decimal (f) 45 % into a ratio lind x, if : 8 % of x is 20 (b) 17.5 % of x is 332.5 20 % of x is 70 (d) (1)/(2)% of x is 9 3. If 8.5 % of a number is 51 , find the number. 4. In a class-test, Divya scored 410 marks. If she got 82 % marks, find the maximum marks. 5. Anil's income was ? 18000 per month. He spend 14 % of his income on rent and 54 % on all other things. What amount was saved by him every month? 6. A's income is 20 % less than that of B's. How much percent is B's income more than A's? 7. A company reduced the price of an article by 5 %. By how much a retailer must increase the new price, so as to sell the article at the old price? 8. ? 3,500 is to be shared among three people such that the first person gets 50 % of the second, who in turns gets 50 % of the third person. How much will each of them get? 9. In an election, there were only two candidates for the post of president. The winning candidate got 53 % of the total votes. His opponent got 31000 votes which represent 31 % of the total votes. Find (a) the total number of votes and (b) the winning margin. 10. A number is increased by 40 %, then decreased by / 40 %. Find the net increase or decrease percent. Mathematics-8 70$

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