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| Question 1 |
| What do you call the number that has exactly two factors, 1 and itself? |
| A. | Natural numbers | B. | Perfect numbers |
| C. | Composite numbers | D. | Prime numbers |
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| Question 2 |
| If a number is even, and is divisible by 3, then what is true about that number? |
| A. | It will be divisible by 5. | B. | It will be divisible by 6. |
| C. | It will be divisible by 4. | D. | It will be divisible by 8. |
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| Question 3 |
| Which of the following numbers is divisible by 11? |
| A. | 5,435 | B. | 70,169,308 |
| C. | 911,153 | D. | 1,351 |
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| Question 4 |
| Which is an example of twin prime numbers? |
| A. | 11, 17 | B. | 5, 11 |
| C. | 3, 7 | D. | 3, 5 |
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| Question 5 |
Which one of the following numbers is a Prime number?
147, 123, 167, 117 |
| A. | 123 | B. | 117 |
| C. | 147 | D. | 167 |
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| Question 6 |
| What do you call the two numbers, which have only 1 as a common factors? |
| A. | Odd numbers | B. | Prime numbers |
| C. | Even numbers | D. | Co-Prime numbers |
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| Question 7 |
What least value should be filled in the box, so that the number 52 3 is divisible by 9 ? |
| A. | 0 | B. | 3 |
| C. | 8 | D. | 6 |
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| Question 8 |
| If an even number is divided by 2, then the quotient is __________. |
| A. | always an Odd number | B. | always an even number |
| C. | either odd or an even number | D. | neither odd nor an even number |
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| Question 9 |
| The number 5,258 is divisible by which of the following numbers? |
| A. | 3 | B. | 6 |
| C. | 11 | D. | 9 |
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| Question 10 |
| Which one is the perfect number ? |
| A. | 7 | B. | 15 |
| C. | 28 | D. | 2 |
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