| 1 |
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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| 2 |
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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| 3 |
HCF of x-2 and x+x-6 is: |
- A. x<sup>2</sup>+x-6
- B. x+3
- C. x-2
- D. x+2
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| 4 |
What should be added to complete the square of x<sup>4</sup>+64 _______ : |
- A. 8x<sup>2</sup>
- B. -8x<sup>2</sup>
- C. 16x<sup>2</sup>
- D. 4x<sup>2</sup>
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| 5 |
The product of two algebraic expressions is equal to the _________ of their HCF and LCM: |
- A. Sum
- B. Difference
- C. Product
- D. Quotient
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| 6 |
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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| 7 |
Simplify this: |
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| 8 |
Simplify_ |
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| 9 |
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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| 10 |
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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