| 1 |
No. of diagonals can be formed by joining the vertices of the polygon having 5 sides ? |
|
| 2 |
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
|
| 3 |
A dice is thrown. The probability to get an even number is: |
- A. 1
- B.
- C.
- D. none of these
|
| 4 |
n! stands for: |
- A. product of first natural numbers
- B. sum of n natural numbers
- C. product of n integers
- D. none of these
|
| 5 |
No. of triangles can be formed by joining the vertices of the polygon having 5 sides ? |
- A. 10
- B. 15
- C. 20
- D. none of these
|
| 6 |
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
|
| 7 |
If <sup>n</sup>P<sub>2</sub> = 30 then n = : |
|
| 8 |
No. of diagonals can be formed by joining the vertices of the polygon having 12 sides ? |
|
| 9 |
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 ? |
- A.
- B.
- C.
- D. none of these
|
| 10 |
No. of selection of n different things out of n is: |
|
