| 1 |
A coin is tossed 3 times then, then number of sample points in the sample space is: |
- A. 2<sup>3</sup>
- B. 3
- C. 8
- D. Both A & C
|
| 2 |
<sup>4</sup>C<sub>5</sub>= .................... |
- A. 5
- B. 1/5
- C. 0
- D. None of these
|
| 3 |
If n is the number of elements of a set. the total numebr of subsects of this set in |
- A. 2n
- B. n2
- C. 2<sup>n</sup>
- D. n
|
| 4 |
P(A or B) = P (A∪B) = P(A) +P(B) then A and B are. |
- A. Mutually exclusive
- B. Independent events
- C. Not mutually exclusive
- D. Dependent
|
| 5 |
"P<sub>r</sub> can be solved by the formula. |
- A. N!/ r!(n-r)!
- B. (n-r)!/r!
- C. n!(n-r!)
- D. n!(n-r)!/r!
|
| 6 |
Subset of sample space is called |
- A. Event
- B. Simple event
- C. Compound event
- D. Experiment
|
| 7 |
Probability of an event cannot be |
- A. Negative
- B. Positive
- C. Zero
- D. One
|
| 8 |
The number of terms in the expansion of the binomial (p+q)<sup>n</sup> is. |
|
| 9 |
The probability of sure event is: |
- A. 0
- B. 0.5
- C. 1
- D. Negative
|
| 10 |
The probability of a 'Jack' Card form 52 playing card is: |
- A. 1/52
- B. 4/52
- C. 13/52
- D. 26/52
|