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# arithmetic ratio and proportion questions and answers

1
`If 4 : x = 12 : 27 , then the value of x is:`
1. `9`
2. `7.5`
3. `6`
4. `5.5`
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7
`A and B are respectively 20% and 50% more than C. The ratio of A and B is:`
1. `1:2`
2. `2:3`
3. `3:4`
4. `4:5`
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8
`If 6 : 21 :: x : 91, then find the value of x.`
1. `24`
2. `26`
3. `19`
4. `none of the above`
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9
`The ratio between two numbers A and B is 3:7. If A is 15, find the B.`
1. `24`
2. `30`
3. `35`
4. `48`
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10
`Two numbers are in ratio 3:7. The difference between the numbers is 36. Find the numbers.`
1. `9 and 18`
2. `9 and 27`
3. `18 and 27`
4. `27 and 63`
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11
`Compare the ratios 3:5 and 2:3`
1. `2:3 > 3:5`
2. `2:3 < 3:5`
3. `2:3 = 3:5`
4. `cannot be determind`
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12
`If p:q=3:4, q:r=5:7, r:s= 11:13, then compare p,q r and s`
1. `p>q>r>s`
2. `p<q<r<s`
3. `p=q=r=s`
4. `cannot be determind`
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14
`Divide Rs. 290 between A and B in the ratio of 14:15.`
1. `120 and 240`
2. `220 and 280`
3. `160 and 240`
4. `140 and 150`
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15
`If P:Q = 2:3 and Q:R = 4:5 then find P:Q:R.`
1. `1:2:3`
2. `2:4:5`
3. `4:9:13`
4. `8:12:15`
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16
`Three numbers are in the ratio of 4 : 6 : 9 and the sum of these numbers is 760. Find the three numbers.`
1. `130,140,180`
2. `40,120,160`
3. `160,240,360`
4. `none of the above`
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17
`Two numbers are in the ratio of 7 : 8. If  the difference between these numbers is 18, then find the numbers.`
1. `12 and 30`
2. `120 and 138`
3. `126 and 144`
4. `none of the above`
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19
`If 24 men working for 12 hrs a day can do a work in 16 days, in how many days can 8 men working 6 hrs a day do it?`
1. `12 days`
2. `24 days`
3. `36 days`
4. `96 days`
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