Question
Secondary minerals
include:Solution
Secondary minerals like montmorillonite (clay) form from the chemical weathering of primary minerals. Quartz and Feldspar are primary minerals that crystallized directly from cooling magma.
A, B and C are three pipes connected to a tank. A and B together fill the tank in 30 hours, B and C together fill the tank in 40 hours. A and C together...
Pipe A can fill a tank in 15 minutes and Pipe B can fill it in 20 minutes. Both pipes are opened together for 4 minutes. After that, Pipe A is closed an...
Two inlet pipes M and N alone can fill a tank in 15 hours and 18 hours respectively and an outlet pipe P alone can empty the whole tank in 10 hours. Fir...
Pipe A and Pipe B together can fill the tank in 15 hours. The capacity of the pipe A is 20% of the capacity of the pipe B. How much time will pipe B alo...
Pipes 'A' and 'B' have the capacity to fill a tank in 12 hours and 15 hours, respectively. Conversely, pipe 'C' can drain the same tank in 20 hours. Ini...
Pipe βAβ takes 25 minutes to fill a tank. Pipe βBβ takes 40 minutes to empty the same tank. If pipe βBβ is opened 16 minutes after pipe βA...
Tap βAβ and tap βBβ can fill a tank in 40 hours and 36 hours, respectively. If both taps are opened together, then find the time after which tap...
Tap A can fill a tank in 20 hours and tap B can emptied it is 25 hours. Tap A starts filling and they opened for 1 hour each alternatively in what time ...
- Tap 'A' can fill a tank 'X' in 16 minutes while it takes 24 minutes when there is a leakage tank 'Y'. If tap 'B' is 33(1/3)% less efficient than tap 'A', t...
Pipe βXβ and pipe βYβ can fill a tank in 30 hours and 45 hours respectively. Pipe βZβ is 20% more efficient than pipe βXβ. If pipe βYοΏ½...
