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 |
The solution set of equation x<sup>2</sup> + 2x + 1 = 0 is |
- A. {1}
- B. {-1}
- C. {1, -1}
- D. None of these
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3 |
Both sides of an equation are joined by |
- A. >
- B. <
- C. =
- D. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">≠</span>
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4 |
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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5 |
90.5% in common fraction: |
- A. 0.9
- B. 10/9
- C. 9/10
- D. 181/200
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6 |
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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7 |
1 : 3 is same as: |
- A. 3 to 1
- B. 3 : 8
- C. 1 to 3
- D. None of the above
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8 |
A linear equation consist of roots |
- A. One
- B. Two
- C. Zero
- D. Three
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9 |
The sign of every equation is: |
- A. ≠
- B. =
- C. <u>></u>
- D. <u><</u>
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10 |
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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