Question
This district administration introduced a QR code system
for disposal and recycling of plastic bottles and items used by devotees on the yatra route, leading to the award in Digital India Award 2022 in the Digital Deposit Refund System (DRS) category.Solution
Rudraprayag won the Digital India Award 2022 in the Digital Deposit Refund System (DRS) category.
Pipe A and Pipe B together can fill the tank in 10 hours. The capacity of the pipe A is 30% of the capacity of the pipe B. How much time will pipe B alo...
Two inlet pipes M and N alone can fill a tank in 12 hours and 16 hours respectively and an outlet pipe P alone can empty the whole tank in 8 hours. Firs...
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...
In what time would a Cistern be filled by three pipes whose diameter are 2cm, 8/3cm and 4cm running together, where the largest pipe alone fill it in 18...
One tap can fill a container in 9 hours, while another outlet tap can empty it in 27 hours. If both taps run together, how long will it take to fill the...
The efficiencies of two inlet pipes, 'P' and 'Q', are in the ratio of 3:5, respectively. When both pipes are open together, the tank is filled in 16 hou...
Pipe A can fill the tank in 20 hours. Pipe A and B together can fill it in 10 hours. Pipe B and C together can fill it in 8 hours. In how many hours wil...
- Two inlet pipes 'C' and 'D' can fill a tank in 18 minutes and 27 minutes respectively. Both are opened together. After the tank is half full, a leak develo...
Pipe 'A' takes 18 minutes to fill half the tank. Pipe 'B' is 3 times as efficient. What percentage of the tank will both fill in 9 minutes?
If a tank can be filled by a tap in 16 hours, but due to an outlet, it actually takes 4 hours longer to fill the tank, find the duration in which the ou...
Relevant for Exams:
