A and B separately do a work in 10 and 15 days respectively . They worked for a few days and A finished the work in 5 days for how many days had A and B worked together??
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Answered by
0
Answer:
10
Step-by-step explanation:
because if they worked 5 days so together we will double so 5×2
Answered by
0
Answer:
above is the correct answer ok
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