A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together?
(A) 6
(B) 163

(C) 8
(D) 14

Question

A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together? (A) 6 (B) 163 (C) 8 (D) 14

Pawan Prajapati · Answer

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A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together? (A) 6 (B) 163 (C) 8 (D) 14

A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together?
(A) 6
(B) 163

(C) 8
(D) 14

1 Answers

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A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together? (A) 6 (B) 163 (C) 8 (D) 14

A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together? (A) 6 (B) 163 (C) 8 (D) 14

1 Answers

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A can do a job in 10 days and B in 20 days. They work together, but 4 days before the finish of the job, A left. How many days did they work together?
(A) 6
(B) 163

(C) 8
(D) 14