| 1 |
The number of ways in which a person enters by oe door and leaves by a different door in a room with three doors is. |
- A. 6
- B. 9
- C. 5
- D. None of these
|
| 2 |
A fair aid is rolled, the sample space consists of: |
- A. 2 outcomes
- B. 6 outcomes
- C. 36 outcomes
- D. None of these
|
| 3 |
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
|
| 4 |
When each outcome of a sample is as equally likely to occur as any other, the out come are called. |
- A. Mutually exclusive
- B. Equally likely
- C. Exhaustive
- D. Not mutually
|
| 5 |
If two events cannot occur together they are said to be |
- A. Independent events
- B. Dependent events
- C. Mutually exclusive events
- D. Equally likely events
|
| 6 |
A set containing only one element is called |
- A. Null set
- B. Universal set
- C. Subset
- D. Singleton set
|
| 7 |
How many possible permutations can be formed from the wood COMMITTEE. |
- A. 45360
- B. 9
- C. 6
- D. None of them
|
| 8 |
If a player well shuffles the pack of 52 playing card, then the probability of a black card form 52 playing cards is: |
- A. 1/52
- B. 13/52
- C. 26/52
- D. 4/52
|
| 9 |
An experiment which produced different outcomes even if it is repeated a large number of times, under similar conditions is called |
- A. Event
- B. Compound event
- C. Random experiment
- D. None of these
|
| 10 |
The conditional probability P(A/B) is given by. |
- A. (A∩B)/(B)
- B. P(A∩B)/P(A)
- C. P(A∩B)/P(B)
- D. (A∩B)/P(B)
|