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
28
33
49
55
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#  Quiz 

1
Discuss

Two number 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:
Solution 
2
Discuss

The fourth proportional to 5, 8, 15 is:
Solution 
3
Discuss

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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4
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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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5
Discuss

A policeman starts to chase a thief. When the thief goes 10 steps the policeman moves 8 steps and 5 steps of the policeman are equal to 7 steps of the thief. The ratio of the speed of the policeman and the thief is = ?
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6
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1: 3 = 5/3: x. The value of x is?
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7
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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?
Solution 
8
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If a: b = 3:4, b:c = 7:9, c:d = 5:7, find a:d?
Solution 
9
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The ratio of number of 50 paise coins and 1 rs coins with ramya is 7:10 . If the value of 50 paise coins with her is rs 280 then what is the number of one rs coin with her
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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?
Solution 
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