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  5. Analogy 372

10th Class Mental Ability Analogy 372 Question Bank Analogy

  • question_answer
    Directions: Identify the correct number which completes the second pair in the same way as the first pair. \[\text{25 isto 37 as 49 isto }\,\,?\]

    A)  41                                         

    B)  56      

    C)  60         

    D)         65

    Correct Answer: D

    Solution :

    The relation is \[{{\text{x}}^{\text{2}}}:{{\left( \text{x}+\text{1} \right)}^{\text{2}}}+\text{1},\]i.e., \[{{\text{5}}^{\text{2}}}:{{\left( \text{5}+\text{1} \right)}^{\text{2}}}+\text{1}\] Similarly \[{{7}^{2}}:{{(7+1)}^{2}}+1=65\]


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