1 |
No. of diagonals can be formed by joining the vertices of the polygon having 5 sides ? |
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2 |
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3 |
No. of arrangements of the letters of the word PAKISTAN can be made, taken all together ? |
- A. 21160
- B. 20160
- C. 20170
- D. 20016
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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 |
In a simultaneous throw of two dice, The probability of getting a total of 7 is: |
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6 |
No. of necklaces can be made from 7 beads of different colors ? |
- A. 360
- B. 120
- C. 60
- D. 70
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7 |
A dice is thrown. The probability to get an even number is: |
- A. 1
- B.
- C.
- D. none of these
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8 |
In how many ways two places can be filled by n objects: |
- A. n(n-1)
- B. 2!
- C. n(n+1)
- D. None
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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 |
Probability of an impossible event is: |
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