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The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is:
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Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
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In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quanity of water to be further added is:
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The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?
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Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
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A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B s share?
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The fourth proportional to 5, 8, 15 is:
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If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?
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A and B together have Rs. 1210. If 4/15 of A s amount is equal to 2/5 of B s amount, how much amount does B have?
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If Rs. 782 be divided into three parts, proportional to $\dfrac{1}{2} : \dfrac{2}{3} : \dfrac{3}{4}$ , then the first part is:
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