4th Class Mental Ability Algebra Question Bank Algebra

  • question_answer If 945 balls can be put in 7 boxes, then how many balls can be put in 9 such boxes?

    A) 1045                  

    B)       1215

    C) 1165                   

    D)        1385

    E) None of these

    Correct Answer: B

    Solution :

    Explanation: Option (b) is correct. Given that in 7 boxes, the number of balls that can be put = 945 Therefore, in 1 box, the number of balls that can be put = \[945\div 7\] = 135 Hence, in 9 boxes, the number of balls that can be put = \[135\times 9\] = 1215 Rest of the options is incorrect because of the correctness of option (b).


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