Question

A and B can complete a piece of work in 18 days. B and C can complete the work in 24 days. A and C can complete the same work 36 days. If A, B and C work together in how many days the work will be completed? (A) 10 (C) 18 (B) 8 (D) 16​

Answer 1

Answer:

c is write answer for question

Answer 2

Answer:

(D) 16

step by step explanations

USE THIS FORMULA

No of days = 2xyz / ( xy+ yz + zx)

where x = A & B days taken

y = B & C days taken

z= = C & A days taken

= 2*18*24*36 / ( 18*24 + 24*36 +36*18 ) = 31104/ ( 432 + 864 + 648) = 31104/1944=16 days ANSWER