A does a work in 10 days and B does the same work in 15 days. In how many days they together will do the same work ? - Study24x7
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A does a work in 10 days and B does the same work in 15 days. In how many days they together will do the same work ?

A

5 days

B

6 days

C

7 days

D

8 days

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