Question
If (y)x represents a number y in base x, then which of
the following numbers is smallest of all ?Solution
The correct answer is A
A single tap takes 8 hours to fill the entire tank. Initially, only one tap is open, and it fills one-fourth of the tank. At that point, three additiona...
Pipe βAβ can fill a tank in 30 hours whereas leak βAβ can empty it in 45 hours. If they both operate along with pipe βBβ, then the given tan...
- A pipe can fill a tank in 36 minutes while another pipe can drain the full tank in 48 minutes. Calculate how much time both pipes working together will tak...
- Pipes A and B fill a tank in 10 hours and 15 hours respectively. Pipe C empties it in βxβ hours. All three can fill the tank together in 12 hours. Find...
An inlet pipe can fill a tank in 18 minutes, while an outlet pipe can empty it in 27 minutes. Sujata starts the inlet pipe at 6 a.m., but the outlet pip...
Two pipes A and B are opened together to fill a tank. Both the pipes fill the tank in time βxβ. If A separately takes 8 minute more time than βxοΏ½...
Tap A and Tap B fill a drum of volume 494 liters in 19 minutes. If their efficiencies are in the ratio x:y respectively and B alone takes to fill the ci...
Pipes 'G' and 'H' can fill a tank in 15 and 20 minutes respectively. A leak opens when the tank is half full, removing (2/7)th of the water supplied. Wh...
Pipe A can fill a tank in 12 hours and pipe B can fill it in 15 hours. A third pipe C can empty a full tank in 20 hours. If all three pipes are opened t...
Pipe A alone fill the tank in x hours and Pipe B alone fill the tank in (x β 7) hours. If the efficiency of pipe B is double of pipe A and pipe A fill...
