7th Class Mental Ability Letters Question Bank Using letters for numbers

  • question_answer
    In the following letters stand for numbers. Work out the answer to each sum, find its letter and identify the correct option.
    If P = 13, Q = 16, R = 17, S = 25, and T = 37, then what is \[\text{P + Q + S - T ?}\]

    A)  P                                           

    B)  Q

    C)  R                             

    D)         S

    Correct Answer: C

    Solution :

     \[P+Q+S-T=13+16+25-37=54-37=17\to \]


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