Question

    What will come in place of question mark (?) in the following series 

    2 ,9 , 44, 219 ,

    ?
    A 1097 Correct Answer Incorrect Answer
    B 579 Correct Answer Incorrect Answer
    C 1094 Correct Answer Incorrect Answer
    D 584 Correct Answer Incorrect Answer

    Solution

    2× 5 -1 = 9 , 9 ×5 -1 = 44 , 44 ×5 -1 =219 , 219 ×5 -1 = 1094

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