| 1 |
When sample space S is partitioned into some mutually exclusive events such that their union is sample space itself. Then the events are called |
- A. Simple events
- B. Compound events
- C. Equally likely events
- D. Exhaustive events
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| 2 |
In how many ways a team of 4 players be chosen from a total 10 persons. |
- A. 40
- B. 210
- C. 5040
- D. None of these
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| 3 |
If the chance of occurance of two events are same then such events are called |
- A. Independent events
- B. Dependent events
- C. Mutually exclusive events
- D. Equally likely events
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| 4 |
"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!
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| 5 |
<sup>A</sup>P<sub>3</sub>is equal to.<sub></sub><sub></sub> |
|
| 6 |
<sup>n</sup>C<sub>r</sub> is calculated by formula |
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| 7 |
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
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| 8 |
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
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| 9 |
Probability of an impossible event is |
- A. Zero
- B. Negative
- C. Positive
- D. One
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| 10 |
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
|