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KIRAN PUBLICATION-RATIO AND PROPORTION -TEST YOURSELF
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- Find the mean proportional between 100 and 625.
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- Determine the fourth proportional to 9.6 m 7.2 m 28.8 m.
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- What must be added to each term of the ratio 7:13, so that the ratio b...
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- If b is the mean proportional between a ,b and c, then (a^(2) - b^(2...
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- If P = (4xy)/(x+y), find the valuee of (P + 2x) / (P-2x) + (P + 2y)/(P...
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- The cost of a diamond varies directly as the square of Its weight. A d...
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- If a: (b+c) = 1:3 and c: (a+ b) = 5:7, then b: (a+c) is equal to:
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- A man has divided his total money in his will in such a way that half ...
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- In a college union , there are 48 students .The ratio of the number of...
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- If 2r = h + sqrt(r^(2) + h^(2)), then the ratio r : h (r ne 0) is:
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- If (x + 1/x) : (x-1/x) = 5:3, then the value of x is/are
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- The ratio of the number of boys and girls In a school is 8 : 12. If 50...
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- Two numbers whose sum is 84 can not be in the ratio
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- The ratio of number of boys to the number of girls in a school of 432,...
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- The incomes of A and B are In the ratio 3 : 2 and their expenditures a...
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- The sum of Rs. 600 is divided in A, B and C such that Rs. 40 is more t...
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- A sum of Rs. 15525 is divided among Sunil ,Anil and Jamil such that i...
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