WB JEE Medical WB JEE Medical Solved Paper-2012

  • question_answer
    The decimal number equivalent to a binary number 1011001 is

    A)  13             

    B)  17

    C)  89              

    D)  178

    Correct Answer: C

    Solution :

     Given, binary number \[=1011001\] Its equivalent decimal number \[={{2}^{o}}+0+0+{{2}^{3}}+{{2}^{4}}+{{2}^{6}}\] \[=1+8+16+64=89\]


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