Question

A and B can do a work in 8 days ,B and C can do the same work in 12
days. A, B, C together can finish it in 6days. A and C together will
do it in


ANSWER:-

Given (A+B)=8
(B+C)=12
(A+B+C)=6

Then, (A+B)+(B+C)=8+12
A+2B+C=20

Then, (A+2B+C)-(A+B+C)=20-6
A+2B+C - A-B-C=14
B=14

So, A+B+C=6
A+C=14-6
A+C=8

Answer 1

ANSWER:-

Given (A+B)=8

(B+C)=12

(A+B+C)=6

Then, (A+B)+(B+C)=8+12

A+2B+C=20

Then, (A+2B+C)-(A+B+C)=20-6

A+2B+C - A-B-C=14

B=14

So, A+B+C=6

A+C=14-6

A+C=8