| 1 |
The factorial of positive integer is: |
- A. rational no.
- B. positive integer
- C. real no.
- D. none
|
| 2 |
A dice is thrown. The probability to get an odd number is; |
- A. 1
- B.
- C.
- D. none of these
|
| 3 |
No. of selection of n different things out of n is: |
|
| 4 |
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is: |
|
| 5 |
If S is a sample space and event E is S then P(E) is: |
- A. 0
- B. 1
- C. >1
- D. none
|
| 6 |
<sup>n</sup>C<sub>4</sub> =<sup>n</sup>C<sub>8</sub>then n = : |
|
| 7 |
The number of diagonals of a polygon with n sides is: |
- A.
- B.
- C.
- D. none of these
|
| 8 |
No. of signals made by 4 flags of different colors using 2 flags at a time: |
|
| 9 |
The value of <sup>5</sup>C<sub>2</sub> is: |
|
| 10 |
Probability of an impossible event is: |
|
