UPSC General Studies Solved Paper - General Studies-2011

  • question_answer
    A married couple adopted a male child. A few years later, twin boys were born to them. The blood group of the couple is AB positive and 0 negative. The blood group of the three sons is A positive, B positive 0 positive. The blood group of the adopted son is

    A)  O positive                    

    B)  A positive

    C)  B positive                    

    D)  Cannot be determined on the basis of the given data

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner