Question

Q 4 - A and B can do a bit of work in 45 days and 40 days . they started the work together however A leaves after a few days and B completed the remaining work in 23 days . After how long did A leave?
 
A - 6 days
 
B - 8 days
 
C - 9 days
 
D - 12 days

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Answer 1

Answer:

12 days

Step-by-step explanation:

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Answer 2

Answer:

answer is D- 12 days

Step-by-step explanation:

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