adityam1997

I can't solve a problem in venn diagram. Can anyone please help me to sort it out? The Problem is: In a class XII of a school a pupil who studies Science does one or more of the subjects- Physics, Chemistry and Biology. In a group of science pupils , 32 study Biology , 16 study biology only, 2 study Chemistry only, 7 study Physics only, 15 study Biology & Chemistry,11 study biology & physics & 13 study Physics & Chemistry. How many of these science pupils study (i) all three subjects (ii) Chemistry (iii) Physics How many Science pupils are there altogether in the group? Sirs, Madams, Friends I am actually a school student and study in Eight Standard. So if anyone of you please help me to solve this feeling it urgent I shall be highly great full to you because I am having exams on this next week and I am in tension to solve it out. So please....please.... please.....:yuck::yuck::yuck: