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in a group of students half the number of student know Hindi, 2/3 of them know English, 10 know both the language and 6 students do not know either Hindi English. how many students are there in the group

in a group of students half the number of student know Hindi, 2/3 of them know English, 10 know both the language and 6 students do not know either Hindi English. how many students are there in the group

Grade:10

2 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
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rahul sir
39 Points
3 years ago
Let there are x student in group. So total number of student x=x/2 +2x/3-10+6 x=7x/6 -4 7x/6-x=4 & x/6=4 & x=24

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