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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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5
`The sum of two number is 20 and their difference is 8. Find their product.`
1. `104`
2. `84`
3. `315`
4. `325`
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7
`797 x 797 = ?`
1. `635209`
2. `1981709`
3. `18362619`
4. `2031719`
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10
`The largest 4 digit number exactly divisible by 35 is:`
1. `9965`
2. `9975`
3. `9985`
4. `9995`
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11
`The difference between the place value and face value of 9 in the numeral 413950 is ?`
1. `891`
2. `950`
3. `900`
4. `941`
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12
`What is the unit digit in {pow(2114,563) x pow(425,213) x pow(3371,67)}?`
1. `0`
2. `2`
3. `3`
4. `5`
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13
`The smallest 5 digit number exactly divisible by 150 is:`
1. `11111`
2. `11001`
3. `10050`
4. `11010`
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14
```Solve
333 x 333 x 333 + 555 x 555 x 555 = ?(333 x 333 - 333 x 555 + 555 x 555)

```
1. `888`
2. `333`
3. `555`
4. `988`
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17
`(212 + 222 + 232 + ... + 302) = ?`
1. `385`
2. `2485`
3. `2570`
4. `3255`
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19
`120 x 120 + 135 x 135 - 2 x 120 x 135 = ?`
1. `250`
2. `175`
3. `354`
4. `225`
`Which one of the following can't be the square of natural number ?`
1. `21904`
2. `51076`
3. `221841`
4. `21542`