For the following questions answer them individually
$$55^{3} + 17^{3} - 72^{3}$$ + 201960 is equal to
The average salary, per head, of all the workers of an institution is 60. The average salary of 12 officers is = 400; the average salary, per head, of the rest is 56. The total number of workers in the institution is
If Θ is a positive acute angle and tan Θ+ cot Θ = 2, then the value of sec 0 is
If $$x-\frac{1}{x}=1$$, then the value of $$\frac{x^{4}-\frac{1}{x^{2}}}{3x^{2}+5x-3}$$ is
What is the arithmetic mean of first 20 odd natural numbers ?
| # | Name | Overall Score |
|---|---|---|
| 1 | sandeep kumar | 5 |
| 2 | Dinesh Allina | 5 |
| 3 | Abhinaba Dey | 5 |
| 4 | Manish Shakti | 5 |
| 5 | Ashutosh Srivastava | 5 |
| 6 | Akhilesh Kumar karn | 5 |
| 7 | Saurav Dubey | 5 |
| 8 | krishnapal singh | 5 |
| 9 | Manoj | 5 |
| 10 | Mayank Bhargava | 5 |
