A = {0,2,3,7,9} B = {1,5,6,8,11} C = {2,5,7,8,12,14} হলে (A∩B)∪(A∩C) হবে--

A    {2,3,5,7}

B    {4,7,9}

C    {2,7}

D    {0,2,3,8}

Solution

Correct Answer: Option C

 

here, A ={o,2,3,7,9 }         B= {1,5,6,8,11}         c= {2,5,7,8,12,14} A∩B={o,2,3,7,9 }∩{1,5,6,8,11}       ={} A∩C= {o,2,3,7,9 }∩{2,5,7,8,12,14}      ={2,7} (A∩B)∪(A∩C) = {} U  {2,7}                  = {2,7}    

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