125,80,45,20,?

More Questions from Series Completion

• 1, 1, 4, 8, 9, 27, 16,?
• 1, 2, 3, 6, 9, 18,?, 54
• 6, 13, 25, 51, 101,?
• 5,6,9, 15,?, 40
• 1, 3, 4, 8, 15, 27,?
• 3, 4, 7, 7, 13, 13, 21, 22, 31, 34,?
• 198, 194, 185, 169,?
• 2, 3, 5,7,11,?, 17
• 6, 12, 21,?, 48
• Which term of the series 5, 10, 20, 40, ..... is 1280?

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