Bulama dgn
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Questions
The following questions were asked by visitors named Bulama dgn.
In an examination 60 candidates offer maths, 80 offer english,and 50 offer physics, if 20 offer maths & english, 15 offer english & physics, 25 offer math & physics and 10 offer all the 3. How many students entered to the examination ?
8 years ago
Prove the demorgans second law (anb)'=(a'ub'). Sho that au(bnc)=(aub)n(auc).
8 years ago
Answers
The following answers were posted by visitors named Bulama dgn.