| 1 |
A straight line that touches a circle at a single point exttreanally is called. |
- A. Chord
- B. Tangent
- C. Line segment
- D. Sector
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| 2 |
If diameter of a circle is 30 cm then the radius will be. |
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| 3 |
An are whose measure is less than 180 o is called |
- A. Minor arc
- B. Major arc
- C. are length
- D. sector area
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| 4 |
three times volume of a cone is equal to. |
- A. Volume of the cylinder
- B. Area of the cylender
- C. Volume of sphere
- D. Volume of hemi -sphere
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| 5 |
A composite 3D figure is a three-dimentional figure mae up of basic. |
- A. 2D figures
- B. 3D figures
- C. Pyramid
- D. 2D and 3D figures
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| 6 |
The value of pyramid is alwyas....... of the prism |
- A. Two -thrid
- B. One -third
- C. one-fourth
- D. Two -fourth
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| 7 |
The circles with a cemmon center and have different radii are known as. |
- A. Centre
- B. Semicircle
- C. Chord
- D. Concentric circle
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| 8 |
In a right angled triangle the side opposite to the right angle is called. |
- A. Perpendicular
- B. Base
- C. Hypotenuse
- D. Right angle
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| 9 |
In right angled triangle of base= 3, altiude = 4 then Hypotenous is |
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| 10 |
The Phytagoreas was mathematician of |
- A. Russia
- B. France
- C. Germany
- D. Greece
|