A) Rs. 4000
B) Rs. 6000
C) Rs. 9000
D) Rs. 3000
You have a computer that runs Windows 7. The computer connects to the corporate network by using a VPN connection. You need to ensure that you can access the Internet when the VPN connection is active. The solution must prevent Internet traffic from being routed through the VPN connection. What should you do?
Three taps I, J and K can fill a tank in 20,30and 40 minutes respectively. All the taps are opened simultaneously and after 5 minutes tap A was closed and then after 6 minutes tab B was closed .At the moment a leak developed which can empty the full tank in 70 minutes. What is the total time taken for the completely full ?