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hcf and lcm (5.papers)
averages (8.papers)
problems on ages (9.papers)
percentage (4.papers)
profit and loss (4.papers)
chain rule (5.papers)
time and work (4.papers)
partnership (6.papers)
simple interest (4.papers)
clock (2.papers)
calendar (3.papers)
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# arithmetic hcf and lcm questions and answers

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3
`Which of the following fraction is the largest ?`
1. `11/12`
2. `13/20`
3. `37/40`
4. `59/80`
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6
`The ratio of two numbers is 11 : 7 and their H.C.F. is 6. Their L.C.M. is:`
1. `124`
2. `168`
3. `247`
4. `462`
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7
`The smallest number which is subtracted by 11, is divisible 7, 15, 22 and 30 is:`
1. `1008`
2. `1715`
3. `2022`
4. `2321`
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8
`231 can be expressed as a product of primes as:`
1. `3 * 7 * 11`
2. `2 * 2 * 2 * 3 * 7`
3. `3 * 3 * 3 * 7`
4. `2 * 3 * 3 * 3 * 7`
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9
`Find the lowest common multiple of 11, 42 and 64`
1. `1278`
2. `2404`
3. `3608`
4. `14784`
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10
```Reduce 28352/38368 to its lowest terms.

```
1. `3/4`
2. `46/399`
3. `765/1332`
4. `886/1199`
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14
`The G.C.D. of 5.4, 0.18 and 0.45 is:`
1. `0.03`
2. `0.09`
3. `0.18`
4. `0.108`
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18
`The least number which when decreased by 9 is divisible by each one of 16, 24, 36 and 54, is`
1. `441`
2. `859`
3. `869`
4. `4320`