On this page you will get the solution of previous 5 years questions of set theory book asked in Bsc maths honours BRABU Muzaffarpur Bihar university.
Video solutions of all these questions are also available you must watch the video solutions for better understanding of problems but if you understood from the solution itself then you can not it down in your notebook.
Always remember that if you complete previous 5 year questions solution then you can score 80%+ in your university exam.
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Show that if A ⊆ B then ( A x B ) ∩ ( B x A ) = A x A 2018,20

If A, B, C be any three non-empty sets then prove that A x (B ∩ C) = (A x B) ∩ (A x C )