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One year ago the ratio between Laxmans and Gopals salary was 3:4. The ratios of their individual salaries between last years and this years salaries are 4:5 and 2:3 respectively. At present the total of their salary is Rs.4290. The salary of Laxman now is :
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The ratio between the ages of Kamala and Savitri is 6:5 and the sum of their ages is 44 years. The ratio of their ages after 8 years will be :
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In a mixture of 60 litres, the ratio of milk and water is 2:1. What amount of water must be added to make the ratio 1:2?
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As money is to Bs money as 4:5 and Bs money is to Cs money as 2:3. If A has Rs.800, C has
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Vinay got thrice as many marks in Maths as in English. The proportion of his marks in Maths and History is 4:3. If his total marks in Maths, English and History are 250, what are his marks in English ?
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Gold is 19 times as heavy as water and copper 9 times as heavy as water. The ratio in which these two metals be mixed so that the mixture is 15 times as heavy as water is:
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How many cubes of edges 2dm can be cut out of a meter cube?
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The edge of three cubes of metal is 3dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube?
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The slant height of a cone is 12 cm and radius of the base is 4cm, find the curved surface of the cone?
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The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
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