| 1 |
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
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| 2 |
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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| 3 |
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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| 4 |
In quadratic equation the variable has degree: |
- A. 1
- B. 2
- C. More than 2
- D. Less than 2
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| 5 |
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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| 6 |
90.5% in common fraction: |
- A. 0.9
- B. 10/9
- C. 9/10
- D. 181/200
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| 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 |
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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| 9 |
System of simultaneous equations is solved by: |
- A. Factorization
- B. Subtraction of addition
- C. Substitution
- D. Both b and c
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| 10 |
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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