two pipes m and n can fill a tank in 22 hr and 33 hrs respectively if bothe the pipes are opened simultaneously
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Answered by
0
Answer:
1/22 h + 1/33 h=5/66 h
therefore, m and n when opened simultaneously will fill the tank in 1/( 5/66)h or 66/5 h or 13.2h
Answered by
0
Answer:
work of m + n = 1/22 + 1/ 33
= 3+2/ 66
= 5/ 66
= 13.20
= 13 hour 20 minutes have taken by m and n together to fill the tank .
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