| 1 |
___________ Congruent triangles can be made by joining, the mid-points of the sides of a triangle: |
- A. Three
- B. Four
- C. Five
- D. Two
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| 2 |
If Z<sub>1</sub> = a + bi and Z<sub>2</sub> = c + di then Z<sub>1</sub>.Z<sub>2</sub> = |
- A. ac + bdi
- B. ac - bd
- C. ac - bd + adi + bci
- D. multiplication is not possible
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| 3 |
S.S.S postulate is used when _____________ of triangles are congruent: |
- A. Two sides and one angle
- B. All three angles
- C. All three sides
- D. Two angles and one side
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| 4 |
If (x-1,y+1) = (0,0) the (x,y) is: |
- A. (1,-1)
- B. (-1,1)
- C. (1,1)
- D. (-1,-1)
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| 5 |
Order of transpose of is: |
- A. 3-by-2
- B. 2-by-3
- C. 1-by-3
- D. 3-by-1
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| 6 |
HCF of x<sup>2</sup>-5x+6 and x<sup>2</sup>-x-6 is: |
- A. x-3
- B. x+2
- C. x<sup>2</sup>-4
- D. x-2
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| 7 |
With three digits in integral part, the characteristics will be: |
- A. Two
- B. Three
- C. One
- D. 0
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| 8 |
Equality of ______ ratio is defined as proportion: |
- A. Two
- B. Three
- C. Four
- D. Five
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| 9 |
If a line is too small or too big a ________ scale may be use: |
- A. Suitable
- B. Unsuitable
- C. Inapplicable
- D. Undesirable
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| 10 |
Every real number is: |
- A. a Positive integer
- B. a rational number
- C. a negative integer
- D. a complex number
|