Two pipes A&B can seperatly fill a Cisten in 220 minuets and 330 minuets.together they can fill the cistern in
Answers
Answered by
0
Answer:
let A = 1/220 & B = 1/330
LCM 220, 330 = 660
Now,
=> 1/220 + 1/330
=> 3+2/660
=> 5/660
=> 1/132
Therefore, Both A & B will take 132 minutes to fill the cistern
Similar questions