| 1 |
The sign of every equation is: |
- A. ≠
- B. =
- C. <u>></u>
- D. <u><</u>
|
| 2 |
B<sup>2</sup> - 4ac in a quadratic formula is called |
- A. Nature of root
- B. Discriminant
- C. Solution set
- D. Extraneous root
|
| 3 |
1 : 3 is same as: |
- A. 3 to 1
- B. 3 : 8
- C. 1 to 3
- D. None of the above
|
| 4 |
Factorization is one of the method use to solve: |
- A. ax + b = 0
- B. ax2 + bx + C = 0
- C. ax3 + bx + c = 0
- D. None of these
|
| 5 |
The roots of quadratic equation will be imaginary if b<sup>2</sup> - 4ac is |
- A. 0
- B. -ve
- C. +ve
- D. Greater than zero
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| 6 |
Equation of the form ax<sup>4</sup> + bx<sup>3</sup> + bx + a is: |
- A. Polynomial
- B. Reciprocal
- C. Irrational
- D. None of these
|
| 7 |
Aa<sup>x</sup> + Ba<sup>-x</sup> = C is a standard form of |
- A. Exponential equation
- B. Linear equation
- C. Quadratic equation
- D. Reciprocal equation
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| 8 |
A linear equation consist of roots |
- A. One
- B. Two
- C. Zero
- D. Three
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| 9 |
Two consecutive odd integers are: |
- A. x and (x + 2)
- B. (x + 1) and (x + 3)
- C. 2x, (2x + 2)
- D. (2x + 1) and (2x + 3)
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| 10 |
If 3<sup>2x</sup> + a = 10 3<sup>x</sup> in transformed from is y<sup>2</sup> + 9 = 10y, then the transformation is: |
- A. 3<sup>2x</sup> = y
- B. 3<sup>x</sup> = y
- C. 1/3<sup>x</sup> = y
- D. None of these
|