• Neha Topno

    I don’t get Q.5 which says, 4, 6, 9, 34, 68, ?
    and the Answer is given as : 4 x 2 – 2 = 6, 6 x 3 – 9 = 9, 9 x 4 – 2 = 34, 34 x 5 – 9 = 161
    Then what about 68?

    However, also need explanation of Q.2. plz

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