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8th Class Mathematics Related to Competitive Exam Question Bank Series

  • question_answer
    DIRECTIONS: In each of the following questions, a sequence or groups of letters and numbers is given with one term missing as shown by (?). Choose the missing term out of the given alternatives. 3, 6, 18, 72, 360......

    A) 1296              

    B) 2160

    C) 2254               

    D) 4329

    Correct Answer: B

    Solution :

    The first number 3 is multiplied by 2 to get next number 6. The successive numbers are multiplied by 3, 4, 5, 6 etc. Hence the number next to 360 x 6 = 2160.


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