The ratio of the ages of a, b, c, d is 8:10:7:9 respectively. The oldest person is 9 years older than the youngest person. Find the age of a?
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What number has a 5:1 ratio to the number 10?
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ratio of ages of B and G is 2:3. B present age is 24. If the ages of B , G and C are in continued proportion, find C age?
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If 40% of a number is equal to twothird of another number, what is the ratio of first number to the second number?
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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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If a: b = 7: 5, b: c = 9: 11, find a: b: c?
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The fourth proportional to 5, 8, 15 is:
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1: 3 = 5/3: x. The value of x is?
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8
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Two numbers are in the ratio 3 : 5 If 9 is subtracted from each the new numbers are in the ratio 12 : 23 The smaller number is
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If Rs. 782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4, then the first part is:
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In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?
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