P can build a wall in 36 days, Q can build the same wall in 24 days. while R can build in 48 days. If they work together in how many days they will build wall?

P can build a wall in 36 days, Q can build the same wall in 24 da

1.	P can build a wall in 36 days, Q can build the same wall in 24 days. while R can build in 48 days. If they work together in how many days they will build wall?
A.	536/49
B.	440/37
C.	144/13
D.	368/56
Answer» D. 368/56

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P can build a wall in 36 days, Q can build the same wall in 24 days. while R can build in 48 days. If they work together in how many days they will build wall?

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