| 1 |
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)
|
| 2 |
The product of two algebraic expressions is equal to the _________ of their HCF and LCM: |
- A. Sum
- B. Difference
- C. Product
- D. Quotient
|
| 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
|
| 4 |
H.C.F of 39x<sup>7</sup>y<sup>3</sup>z and 91x<sup>5</sup>y<sup>6</sup>z<sup>7</sup> is: |
- A. 13x<sup>7</sup>y<sup>6</sup>z<sup>2</sup>
- B. 13x<sup>5</sup>y<sup>3</sup>z
- C. 91x<sup>5</sup>y<sup>6</sup>z<sup>2</sup>
- D. 91x<sup>5</sup>y<sup>3</sup>z
|
| 5 |
HCF 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>)
|
| 6 |
Simplify_ |
|
| 7 |
The square root of (4x2-12x+9): |
- A. (2x+3)
- B. (2x-3)
- C.
- D.
|
| 8 |
Simplify it: |
|
| 9 |
To find HCF, we use following method: |
- A. By factorization
- B. By division
- C. Both a and b
- D. None
|
| 10 |
HCF of x<sup>2</sup>-5x+6 and x<sup>2</sup>-x-6 is: |
- A. x-3
- B. x+2
- C. x<sup>2</sup>-4
- D. x-2
|
