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DISHA PUBLICATION-RATIO,PROPORTION AND VARIATION-Practice Exercises (Foundation Level)
- Three friends A, B and C invested money in a business in the ratio 5:7...
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- The numbers of students speaking English and Hindi are in the ratio of...
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- The ratio of males and females in a city is 7 : 8 and the percentage o...
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- A, B and C started a business with a total investment of '72000. A inv...
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- A and B start a business with investments of Rs. 5000 and Rs. 4500 res...
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- A, B and C enter into a partnership. They invest Rs. 40000, Rs. 800...
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- Incomes of two companies A and B are in the ratio of 5 : 8. Had the in...
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- Abhishek started a business investing '50,000. After one year he inves...
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- In 1 kg mixture of sand and iron, 20% is iron. How much sand should be...
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- A started a business with Rs. 21000 and is joined afterwards by ...
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- Mr AM, the magnanimous cashier at XYZ Ltd., while distributing salary,...
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- When 30 percent of a number is added to another number the second numb...
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- The ratio of number of ladies to gents at a party was 1 : 2, but when ...
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- A bag contains an equal number of 1 rupee, 50 paise and 25 paise coins...
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- A and B invest X 3000 and X 4000 , respectively in a business. A rece...
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- If f(x) = (( x + 1))/( ( x - 1)) , then the ratio of x to f(y) where ...
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- Three quantities A, B, C are such that AB = KC, where K is a constant....
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- If a/(b+c)=b/(c+a)=c/(a+b) then each fraction is equal to
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- If a : b = c : d then the value of (a^(2) + b^(2))/( c^(2) + d^(2))
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- In Ramnagar Colony, the ratio of school going children to non-school g...
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