Question

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

    120, 157, 116, 159, ?,

    165
    A 171 Correct Answer Incorrect Answer
    B 112 Correct Answer Incorrect Answer
    C 165 Correct Answer Incorrect Answer
    D 117 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 120 + 37 = 157 157 – 41 = 116 116 + 43 = 159 159 – 47 = 112 112 + 53 = 165 The following number follows addition and subtraction of prime numbers.

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