| 1 |
The area of a square field is 202.500 m<sup>2</sup>. It perimeter will be: |
- A. 1200 m
- B. 1600 m
- C. 1800 m
- D. 450 m
|
| 2 |
(12)<sub>10</sub> |
- A. (1100)<sub>2</sub>
- B. (1011)<sub>2</sub>
- C. (1110)<sub>2</sub>
- D. (1111)<sub>2</sub>
|
| 3 |
A subset of {a ,b} is: |
- A. { }
- B. {{a}}
- C. {{b}}
- D. ({a)}
|
| 4 |
By converting 19 into an equivalent number with base 5 |
- A. (14)<sub>5</sub>
- B. (24)<sub>5</sub>
- C. (34)<sub>5</sub>
- D. (43)<sub>5</sub>
|
| 5 |
343 is cube of: |
|
| 6 |
Mean of the data 10,15,15,20,30 is: |
|
| 7 |
Square root of 121 is: |
- A. 11
- B. 22
- C. 123
- D. 242
|
| 8 |
Power set of empty set is: |
- A. φ
- B. {φ}
- C. {{φ}}
- D. { }
|
| 9 |
(7)<sub>8</sub>- (3)<sub>8</sub> |
- A. (4)<sub>8</sub>
- B. (11)<sub>8</sub>
- C. (14)<sub>8</sub>
- D. (40)<sub>8</sub>
|
| 10 |
In data , the greatest value is 98 and smallest value is 40 and size of<div> class interval is 10. the number of classes is:</div> |
|
