| 1 |
HCF of x<sup>2</sup>+3x+2, x<sup>2</sup>+4x+3 and x<sup>2</sup>+5x+4 is: |
- A. x+1
- B. (x+1)(x+2)
- C. (x+3)
- D. (x+4)(x+1)
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| 2 |
Simplify that: |
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| 3 |
H.C.F of p<sup>3</sup>q - pq<sup>3</sup> and p<sup>5</sup>q<sup>2</sup> - p<sup>2</sup>q<sup>5</sup> is _________: |
- A. pq(p<sup>2</sup>-q<sup>2</sup>)
- B. pq(p-q)
- C. p<sup>2</sup>q<sup>2</sup>(p-q)
- D. pq(p<sup>3</sup>-q<sup>3</sup>)
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| 4 |
H.C.F of x-2 and x<sup>2</sup>+x-6 is _______: |
- A. x<sup>2</sup>+x-6
- B. x+3
- C. x-2
- D. x+2
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| 5 |
LCM of a<sup>2</sup>+b<sup>2</sup> and a<sup>4</sup>-b<sup>4</sup> is: |
- A. a<sup>2</sup>+b<sup>2</sup>
- B. a<sup>2</sup>-b<sup>2</sup>
- C. a<sup>4</sup>-b<sup>4</sup>
- D. a-b
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| 6 |
We can find square root by the method |
- A. By factorization
- B. By division
- C. Both a and b
- D. None
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| 7 |
HCF of a<sup>2</sup>-b<sup>2</sup> and a<sup>3</sup>-b<sup>3</sup> is: |
- A. a-b
- B. a+b
- C. a<sup>2</sup>=ab+b<sup>2</sup>
- D. a<sup>2</sup>-ab+b<sup>2</sup>
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| 8 |
If two are more algebraic expression are given then their common factors of highest power is called of the expressions: |
- A. LCM
- B. HCF
- C. Multiplication
- D. Square root
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| 9 |
The square root of (imge) is: |
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| 10 |
LCM of 15x<sup>2</sup> , 45xy and 30xy is: |
- A. 90xyz
- B. 90x<sup>2</sup>yz
- C. 15xyz
- D. 15x<sup>2</sup>yz
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