7th Class Mathematics Related to Competitive Exam Question Bank Coding-Decoding

  • question_answer
    DIRECTIONS: Words are coded in a particular way in terms of numbers. Find the code of the word given in each of the following questions: If DRIVER = 7 and CAR = 4, then BOOK = ?

    A) 5                     

    B) 8

    C) 12                               

    D) 14

    Correct Answer: A

    Solution :

    Just add '1' in the total number of each word: viz, DRIVER is formed by six letters hence 6 + 1 = 7.           


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