SHL.
Choose the correct option.
A and B can work separately and can develop questions in 12 and 15 days respectively. If they work
alternatively on the questions and A begins question development, then in how many days will the
work be completed?
Answers
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Answer:
maybe in 25 days
Step-by-step explanation:
I think two members can make in fifteen days so one can make in 25 days
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