1 |
No. of signals made by 4 flags of different colors using 2 flags at a time: |
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2 |
The number of ways in which fiver persons can sit at a round table is: |
- A. 4!
- B. 5!
- C.
- D. none of these
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3 |
A die is rolled. The probability that the dots on the top are greater than 4 is: |
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4 |
Numbers are formed by using all the digits 1, 2, 3, 4, 5, 6 on digit being repeated, then the numbers which are divisible by 5 are: |
- A. 110
- B. 120
- C. 122
- D. 124
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5 |
The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is: |
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6 |
In a simultaneous throw of two dice, The probability of getting a total of 7 is: |
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7 |
The number of diagonals of a polygon with n sides is: |
- A.
- B.
- C.
- D. none of these
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8 |
The value of <sup>5</sup>C<sub>2</sub> is: |
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9 |
A key ring is an example of: |
- A. permutation
- B. circulation permutation
- C. combination
- D. none
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10 |
A dice is thrown. The probability to get an even number is: |
- A. 1
- B.
- C.
- D. none of these
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