| 1 |
If two events cannot occur together they are said to be. |
- A. Independent
- B. Dependent
- C. mutually exclusive
- D. Equally likely
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| 2 |
The probability of vowel letters form the words STATISTIC is. |
- A. 2/10
- B. 3/10
- C. 0
- D. 4/10
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| 3 |
P (A/B) can be evaluated by formula |
- A. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">P(A∩B)/P(B)</span>
- B. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">P(A∪B). P(B)</span>
- C. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">(A∪B)/P(B)</span>
- D. <span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">P(A∩B)/P(A)</span>
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| 4 |
<sup>A</sup>P<sub>3</sub>is equal to.<sub></sub><sub></sub> |
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| 5 |
Probability of an impossible event is |
- A. Zero
- B. Negative
- C. Positive
- D. One
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| 6 |
The probability of drawing a "white" ball from a bag containing 4 red, 8 black and 3 with balls is: |
- A. 0
- B. 3/15
- C. 1/15
- D. 2/15
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| 7 |
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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| 8 |
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
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| 9 |
Probability of a sure event is |
- A. Zero
- B. Less than one
- C. Greater than one
- D. One
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| 10 |
The probability of a 'Jack' Card form 52 playing card is: |
- A. 1/52
- B. 4/52
- C. 13/52
- D. 26/52
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