In a group, there are 32 people. All of them know at least one of the three languages — hindi, english and marathi. 25 people know hindi, 20 know english and 15 know marathi. 15 people know hindi and english. 5 people know english and marathi. If 3 people know all the three languages, then how many people know hindi and marathi?
Answers
Answered by
2
Please see the attachment
Attachments:
Similar questions