Question

    Find the missing number (?) in the given number series

    60, 100, 160, 240, ?,

    460
    A 320 Correct Answer Incorrect Answer
    B 300 Correct Answer Incorrect Answer
    C 340 Correct Answer Incorrect Answer
    D 240 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Pattern: The difference between consecutive terms is increasing. Differences:  100−60=40,  160−100=60,  240−160=80 The difference is increasing by 20. 240+100=340. Answer: 340

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