Mathematics & Computing | Best Alternative For Computer Science in IIT & NIT

Comprehension: In a class of 25 students of Mathematics and Computer Science, 12 students have taken Mathematics. Out of this, 8 have taken Mathematics but not Computer Science. What is the number of students who have taken Computer Science but not Mathematics?

Comprehension: In a class of 25 students of Mathematics and Computer Science, 12 students have taken Mathematics. Out of this, 8 have taken Mathematics but not Computer Science. What is the number of students who have taken both Mathematics and Computer Science?

Study the following information carefully and answer the given questions : (i) B and E are good in Dramatics and Computer Science. (ii) A and B are good in Computer Science and Physics. (iii) A, D and C are good in Physics and History. (iv) C and A are good in Physics and Mathematics. (v) D and E are good in History and Dramatics? Who is good Physics, Dramatics and Computer Science?