1 |
A dice is thrown. The probability to get an even number is: |
- A. 1
- B.
- C.
- D. none of these
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2 |
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is: |
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3 |
No. of selection of n different things out of n is: |
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4 |
In a simultaneous throw of two dice, The probability of getting a total of 7 is: |
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5 |
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6 |
The value of <sup>5</sup>C<sub>2</sub> is: |
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7 |
For a positive integer n: |
- A. (n+1)! = (n+1)n!
- B. (n+1)! = (n+1)(n-1)!
- C. n! = n(n+1)!
- D. none of these
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8 |
No. of arrangements of the letters of the word plane taking all letters at a time: |
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9 |
The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is: |
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10 |
The number of diagonals of a polygon with n sides is: |
- A.
- B.
- C.
- D. none of these
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