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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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3
`Which of the following is not a prime number?`
1. `73`
2. `53`
3. `113`
4. `133`
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4
`Which of the following is a prime number?`
1. `27`
2. `112`
3. `121`
4. `127`
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5
`1598*1598=`
1. `2553404`
2. `2553504`
3. `2553604`
4. `2553704`
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7
`(53*52)*25/1325`
1. `5`
2. `14`
3. `50`
4. `52`
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9
`(?)+8762-2487=7892`
1. `1417`
2. `1617`
3. `1427`
4. `1627`
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10
`1004*1004+996*996=`
1. `1000016`
2. `2000016`
3. `2000032`
4. `1000032`
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11
`3621 x 137 + 3621 x 63 = ?`
1. `656200`
2. `774200`
3. `724200`
4. `None of these`
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12
`Which one of the following can't be the square of natural number ?`
1. `75885`
2. `143642`
3. `143601`
4. `143624`
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13
`Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ?`
1. `37911`
2. `3791`
3. `2079`
4. `639`
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14
`Which one of the following is not a prime number?`
1. `11`
2. `31`
3. `71`
4. `91`
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15
`The sum of first seventeen prime numbers is:`
1. `346`
2. `413`
3. `440`
4. `562`
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17
`If n is a natural number, then (7(n2) + 7n) is always divisible by:`
1. `3 and 7`
2. ` 14 only`
3. `7 only`
4. ` 7 or 14`
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18
`96 x 96 + 84 x 84 = ?`
1. `16272`
2. `20084`
3. `14696`
4. `20062`
`(120 x 5^4) =`
1. `65000`
2. `78000`
3. `75000`
4. `68000`