| 1 |
The diagonals of a parallelogram _______ each other: |
- A. Bisect
- B. Trisect
- C. Bisect at right angle
- D. None of these
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| 2 |
If the three altitudes of a triangle are congruent, then the triangle is ______: |
- A. Equilateral
- B. Right angled
- C. Isosceles
- D. Acute angled
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| 3 |
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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| 4 |
__________ 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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| 5 |
The point of concurrency of the three altitudes of a triangle is called: |
- A. Centroid
- B. Orthocenter
- C. Circumcentre
- D. Incentre
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| 6 |
Medians of a triangle are_________: |
- A. Concurrent
- B. Congruent
- C. Equal
- D. Parallel
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| 7 |
A quadrilateral having each angle equal to 90° is called __________: |
- A. Parallelogram
- B. Rectangle
- C. Trapezium
- D. Rhombus
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| 8 |
A triangle having two sides congruent is called__________: |
- A. Scalene
- B. Right angled
- C. Equilateral
- D. Isosceles
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| 9 |
The bisectors of the angle of triangle are: |
- A. Equal
- B. Perpendicular
- C. Equal distance
- D. Concurrent
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| 10 |
The knowledge of construction of different triangles, rectangles, square etc is very useful in: |
- A. Wood - Working
- B. Graphic art
- C. Metal trade
- D. All of these
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