Question
In the following question, select the missing number
of the given series. 108, 129, 104, ?, 100, 137, 96Solution
The correct answer is C
Tap A is 50% more efficient than Tap B. Tap A can fill one-third of tank in D hours and the remaining tank can be filled by tap B in (D + 12) hours. If ...
Pipe ‘A’ can fill a tank in 30 hours whereas leak ‘A’ can empty it in 40 hours. If they both operate along with pipe ‘B’, then the given tan...
Pipe A alone fills a tank in 18 hours. Pipes A and B together fill it in 12 hours. Pipes B and C together fill it in 9 hours. Find the time taken by A, ...
Pipe A and B can fill the pool in 36 minutes and 48 minutes, respectively. Pipe C can empty half filled pool in 36 minutes. If all the pipes are opened ...
Two inlet pipes 'A' and 'B' can fill an empty tank in 30 minutes and 40 minutes, respectively. Another outlet pipe 'C' can empty the tank in 120 minutes...
Two inlet pipes 'A' and 'B' can fill an empty tank in 25 minutes and 50 minutes, respectively. Another outlet pipe 'C' can empty the tank in 100 minutes...
- Pipe ‘P’ alone can fill a tank in 12 minutes. If pipes ‘P’ and ‘Q’ are operated together, they fill the tank in 16 minutes. Find the time taken...
- Pipe 'A' is 6 times as efficient as pipe 'B'. Pipe 'C', which is one-sixth as efficient as pipe 'B', can fill a tank alone in 18 hours. Find difference bet...
A tank has two inlet pipes P and Q. Pipe P can fill 12 liters in 4 hours and pipe Q can fill 30 liters in 5 hours. If P is opened for 2 hours and then ...
Pipe P can fill a tank in 12 hours, while pipe Q can fill the same tank in 20 hours. Both pipes are initially opened to fill an empty tank, but after 5 ...