A pipe can fill a tank in 20 minutes and b in 30 minutesand pice c empty the tank same together find the time taken to fill the tank
Answers
Answered by
0
sorry i dont know the answer
Similar questions
Math,
7 months ago
Science,
7 months ago
Science,
7 months ago
Math,
1 year ago
English,
1 year ago
CBSE BOARD X,
1 year ago
Psychology,
1 year ago