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Mathematics 5th Class Chapter 2 Online Test MCQs With Answers
Question # 1
Prime factorization of 16 is
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2x 8
1 x 16
2 x 2 x 2 x 2
2 x 4 x 2
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Question # 2
The greatest numebr which divides two or more given numbers simultaneously is called.
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LCM
HCF
Factorization
Factor
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Question # 3
The greastest numebr which divides two or more given numbers simulataneously is called.
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LCM
HCF
Factorization
Factor
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Question # 4
The smallaest number which divides 5,10,15 completelty is.
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15
30
40
50
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Question # 5
The LCM of 33,66 and 81 is.
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1770
1872
1782
1287
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Question # 6
The common prime factor of 12,16,28 are.
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2 , 2
2 , 2, 7
2, 2,2,2
2,2,3
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Question # 7
Number of methods to find LCM
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1
2
3
4
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Question # 8
Prime factorization of 121 is
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11
11 x 11
12 x 1
121
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Question # 9
Common prime factors of 36 and 48 are
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2 x 2 x 3 x 3
2 x 3 x 8
2 x 2 x 3
2 x 3 x 6
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Question # 10
The HCF of 20,48 and 56 is.
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4
3
5
1
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