| 1 |
Round 0.0234589 to the 4 significant fiqures. |
- A. 0.02346
- B. 0.02345
- C. 2346
- D. 0.02345
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| 2 |
The variance is expressed by |
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| 3 |
The relation between two or more proportions is called. |
- A. Compound proportion
- B. Direct proportion
- C. Proportion
- D. Inverse proportion
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| 4 |
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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| 5 |
The length of wall of China in kilometers is. |
- A. 20196
- B. 21196
- C. 20296
- D. 21296
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| 6 |
The types of the group |
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| 7 |
If diameter of a circle is 30 cm then the radius will be. |
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| 8 |
A point which tells where to draw an enlargement is called. |
- A. Rotation
- B. Centre of rotation
- C. Centre of enlargement
- D. Transformation
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| 9 |
If x +y = 6, x-y = 2, then x =? |
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| 10 |
The difference betwene approximated value and actual accurate value is caled |
- A. Round
- B. Significant figure
- C. Appoximation error
- D. Estimated value
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