Posted by pawan on Monday, July 2, 2012 at 8:50am.
out of 100 students in a final examination of class 10, 70 passed in mathematics, 60 passed in science and 10 failed in both subject If 10 students absent find the number of students who passed both subject by using venn diagram

math  jk, Tuesday, August 16, 2016 at 3:10pm
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