7th Class Mental Ability Algebraic Expressions Question Bank Algebra

  • question_answer
    Find the value of (3a + 5b)3

    A) \[27{{a}^{3}}+ 125{{b}^{3}}+ 135{{a}^{2}}b + 2225a{{b}^{2}}\]   

    B) \[27{{a}^{3}} 125{{b}^{3}} 135{{a}^{2}}b + 2225a{{b}^{2}}\]

    C) \[27{{a}^{2}}+ 155{{b}^{2}} 135{{a}^{2}}b - 225{{a}^{2}}b\]    

    D) \[29{{a}^{2}} 156{{b}^{2}} 156{{a}^{2}}b -225{{a}^{4}}c\]

    E) None of these

    Correct Answer: A

    Solution :

    Not Available 


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