| 1 |
The solution set for a quadratic equation x<sup>2</sup> -8x + 15 is |
- A. (3, 5)
- B. (-3, -5)
- C. (3, -5)
- D. (-5, 3)
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| 2 |
Formula to calculate compounded amount is: |
- A. P(1 + i)<sup>n</sup>
- B. P(1 + i)<sup>-n</sup>
- C. R (1 + i)
- D. P (1 - i)<sup>n</sup>
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| 3 |
A linear equation consist of roots |
- A. One
- B. Two
- C. Zero
- D. Three
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| 4 |
Solution set of equations 4x + 5y = 40 and 3x + 2y = 23 is: |
- A. { (4,5) }
- B. { (5, 4) }
- C. { (-5, 4) }
- D. { -4, -5) }
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| 5 |
B<sup>2</sup> - 4ac in a quadratic formula is called |
- A. Nature of root
- B. Discriminant
- C. Solution set
- D. Extraneous root
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| 6 |
90.5% in common fraction: |
- A. 0.9
- B. 10/9
- C. 9/10
- D. 181/200
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| 7 |
A set of simultaneous equation is called set of inconsistent equation if: |
- A. Value of one of the unknown obtained
- B. Value of one of the unknown obtained
- C. Values of all the unknown obtained
- D. None of these
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| 8 |
In quadratic equation the variable has degree: |
- A. 1
- B. 2
- C. More than 2
- D. Less than 2
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| 9 |
The sign of every equation is: |
- A. ≠
- B. =
- C. <u>></u>
- D. <u><</u>
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| 10 |
System of simultaneous equations is solved by: |
- A. Factorization
- B. Subtraction of addition
- C. Substitution
- D. Both b and c
|