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PANKAJ SETH

· started a discussion

· 1 Months ago

can't there be some students who are interested in dancing and singing? (Question: 238161.0 )

jnhjj

Question:
In a college 12% of total students are interested in sports.  \(\cfrac{3}{4}\) of total students are interested in dance. 10% of total students are interested in singing and remaining 15 students are interested in any activity. How many students are there in the college?
Options:
A) 450 
B) 500
C) 600 
D) Can’t be determined
Solution:
Ans: (b) 


Knowledge Expert

· commented

· 1 Months ago

Dear Student.
In this question they have not mentioned that a person is interested in more than one activity.
So if they have not mentioned , we will consider them to be interested in single activity.

Thanks and Regards
Team TR

PANKAJ SETH

· commented

· 1 Months ago

one student might be interested in more than two things.
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