Question
123, 130, 116, ?, 109,
144 What will come in place of question mark (?)Solution
ATQ, 123 + 7 × 1 = 130 130 – 7 × 2 = 116 116 + 7 × 3 = 137 137 – 7 × 4 = 109 109 + 7 × 5 = 144
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