For the following questions answer them individually
The value of (1 + sec 20° + cot 70°) * (1 - cosec 20° + tan 70°) is ?
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
X is 3 times as fast as Y and is able to complete the work in 40 days less than Y. Then the time in which they can complete the work together is
Allowing 20% and 15% successive discounts, the selling price of an article becomes Rs. 3,060; then the marked price will be
The difference between the compound interest and simple interest on 10,000 for 2 years is 25. The rate of interest per annum is
| # | Name | Overall Score |
|---|---|---|
| 1 | Shubham Kumar | 5 |
| 2 | jagraj kashyap | 5 |
| 3 | sridhar lavudya | 4 |
| 4 | Anand Gupta | 4 |
| 5 | chadaram ajay adinarayana | 3 |
| 6 | yⷨoⷥuͩrⷯ kͦaͬrͯmͮaͩ | 3 |
| 7 | Chandan Kumar | 3 |
| 8 | Santosh Panniwar | 3 |
| 9 | Prem Kumar | 3 |
| 10 | kaizen | 3 |
