For the following questions answer them individually
Pipe A is an inlet pipe that can fill an empty cistern in 8.7 hours. Pipe B can drain a filled cistern in 5.8 hours. When the cistern was filled the two pipes are opened one at a time for an hour each, starting with Pipe B. How long will it take for the cistern to be empty?
Which key on a windows keyboard sets to full screen mode in most browsers?
Let n be the number of different 5-digit numbers divisible by 4, with the digits 4, 5, 6, 7, 8 and 9, no digit being repeated in the numbers. What is the value of n?
The ratio of the area of a square to the area of a reenlar hexagon. having the same perimeter is:
Find the value of 335 * 335 - 165 * 165?
| # | Name | Overall Score |
|---|---|---|
| 1 | Gorla Vishwanatham | 5 |
| 2 | Rajashekar Raja | 5 |
| 3 | Jaya | 5 |
| 4 | Abhishek Kalsi | 5 |
| 5 | JYOTIRANJAN SETHY | 4 |
| 6 | pinky tudu | 3 |
| 7 | Rituparna Biswas | 3 |
| 8 | Shankar Gadigesoma | 3 |
| 9 | Vinay Verma | 3 |
| 10 | Rakesh patel | 3 |
