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- 1. Multiple Choice
Which of these is the factor of 50
7
3
10
6
- 2. Multiple Choice
Two numbers having only 1 as a common factor.
Whole number
Co- Prime number
Composite number
Natural number
- 3. Multiple Choice
The HCF of 12 and 16 is
2
4
6
1
- 4. Multiple Choice
The HCF of two consecutive even numbers is
1
2
Smaller number
Bigger number
- 5. Multiple Choice
The HCF of 66,77,88
22
11
66
33
- 6. Multiple Choice
The smallest odd composite number is
3
5
9
15
- 7. Multiple Choice
Which of them is a composite number?
31
13
27
29
- 8. Multiple Choice
The number of multiples of 10 is
10
100
1000
Infinite
- 9. Multiple ChoiceWhich of the following number is divisible by 2?6483296778901235
- 10. Multiple ChoiceA number which is divisible by 9 is also divisible by_____3611None of these
- 11. Multiple ChoiceSay 'TRUE' or 'FALSE'
The number 3165 is divisible by 9TRUEFALSE - 12. Multiple Choice
THE FOLLOWING NUMBERS ARE ALL __________OF 7?
7,14,21,28,35,42,49,56.........
ANSWERS
NUMBERS
FACTORS
MULTIPLES
- 13. Multiple Choice
WHICH OF THE FOLLOWING IS THE FACTOR PAIR OF 84?
2 AND 21
6 AND 14
3 AND 36
9 AND 7
- 14. Multiple Choice
WHICH OF THE FOLLOWING IS PRIME NUMBERS?
191
82
54
343
- 15. Multiple Choice
THE HCF OF 15 AND 6
5
6
3
2
- 16. Multiple Choice
WHAT IS THE LCM OF 8 AND 10?
2
4
80
40
- 17. Multiple Choice
LIST THE PRIME FACTORIZATION OF 42
- 18. Multiple Choice
WHAT IS THE LCM OF 3, 5 AND 7?
126
21
105
63
- 19. Multiple Choice
Which of the following is NOT a factor pair of 24?
6 AND 4
12 AND 2
8 AND 4
3 AND 8
- 20. Multiple Choice
Two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds, how many times will they blink at the same time?
5 times
12 times
24 times
16 times
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