| 1 |
1 : 3 is same as: |
- A. 3 to 1
- B. 3 : 8
- C. 1 to 3
- D. None of the above
|
| 2 |
Simultaneous equations can be solved in ways. |
|
| 3 |
System of simultaneous equations is solved by: |
- A. Factorization
- B. Subtraction of addition
- C. Substitution
- D. Both b and c
|
| 4 |
90.5% in common fraction: |
- A. 0.9
- B. 10/9
- C. 9/10
- D. 181/200
|
| 5 |
B<sup>2</sup> - 4ac in a quadratic formula is called |
- A. Nature of root
- B. Discriminant
- C. Solution set
- D. Extraneous root
|
| 6 |
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>
|
| 7 |
Solution set of equations 4x + 5y = 40 and 3x + 2y = 23 is: |
- A. { (4,5) }
- B. { (5, 4) }
- C. { (-5, 4) }
- D. { -4, -5) }
|
| 8 |
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)
|
| 9 |
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>
|
| 10 |
The sign of every equation is: |
- A. ≠
- B. =
- C. <u>></u>
- D. <u><</u>
|