| 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_ |
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| 3 |
H.C.F of x<sup>2</sup>-4 and 2x<sup>2</sup>+x-6: |
- A. (x-2)
- B. (x+2)
- C. (2x-3)
- D. (x+2)(2x-3)
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| 4 |
Simplify it: |
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| 5 |
The square root of (img) is: |
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| 6 |
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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| 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 |
H.C.F of 5x<sup>2</sup>y<sup>2</sup> and 20x<sup>3</sup>y<sup>3</sup> is __________ |
- A. 5x<sup>2</sup>y<sup>2</sup>
- B. 20x<sup>3</sup>y<sup>3</sup>
- C. 100x<sup>5</sup>y<sup>5</sup>
- D. 5xy
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| 9 |
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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| 10 |
HCF of 5x<sup>2</sup>y<sup>2</sup> and 20x<sup>3</sup>y<sup>3</sup> is: |
- A. 5x<sup>2</sup>y<sup>2</sup>
- B. 20x<sup>3</sup>y<sup>3</sup>
- C. 10x<sup>5</sup>y<sup>5</sup>
- D. 5xy
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