English, asked by dshobhitha, 5 months ago

17. A and B together can complete
a work in 12 days. A alone can
complete it in 20 days. If B does
the work only for half a day daily,
then in how many days A and B
together will complete the work?
10days
20 days
015 days
Oll days

Answers

Answered by nishasamanknk

0

the correct answer is 15

Answered by Gauravsinghrajpoot

0

Answer:

hope I satisfied

Mark me brainilist

Explanation:

15 days

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