| 1 |
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| 2 |
No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ? |
- A. 15130
- B. 15120
- C. 1512
- D. none of these
|
| 3 |
No. of diagonals can be formed by joining the vertices of the polygon having 12 sides ? |
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| 4 |
No. of arrangements of the letters of the word plane taking all letters at a time: |
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| 5 |
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
|
| 6 |
A dice is thrown. The probability to get an even number is: |
- A. 1
- B.
- C.
- D. none of these
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| 7 |
Probability of an impossible event is: |
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| 8 |
A dice is rolled, the probability of getting a number which is even or greater than 4 is: |
- A.
- B.
- C.
- D. none of these
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| 9 |
In a simultaneous throw of two dice, The probability of getting a total of 7 is: |
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| 10 |
No. of signals made by 4 flags of different colors using 2 flags at a time: |
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