| 1 |
Arithmetic series is only possible if: |
- A. |d| = 1
- B. |d| < 1
- C. |d| > 1
- D. none
|
| 2 |
In binomial expansion (a+b)<sup>n</sup>, n is positive integer the sum of coefficients equals: |
- A.
- B.
- C.
- D. none of these
|
| 3 |
|
|
| 4 |
If A is non singular matrix then A<sup>t</sup> is: |
- A. singular
- B. nonsingular
- C. symmetric
- D. none
|
| 5 |
A dice is thrown. The probability to get an odd number is; |
- A. 1
- B.
- C.
- D. none of these
|
| 6 |
A.M between x - 3 & x + 5 is __________: |
- A. x + 1
- B. x - 1
- C. 2x + 2
- D. none
|
| 7 |
Given tan Θ = 1 |
- A. Θ lies in quadrants 1 and 4
- B. cos Θ = √2
- C.
- D.
|
| 8 |
Which of the following is correct: |
- A. 2 + 7i > 10 + i
- B. 1 + i > 1 - i
- C. 4 + 3i > 1 + 3i
- D. none of these
|
| 9 |
csc (2π - Θ), where Θ is a basic angle, will have terminal side in: |
- A. quad. I
- B. quad. II
- C. quad. III
- D. quad. IV
|
| 10 |
In a right isoceles triangle, one acute angle is: |
- A. 30°
- B. 45°
- C. 60°
- D. 75°
|
