4, 12, 36, 108,?

More Questions from Series Completion

• Which term of the series 5, 8, 11, 14,.....is 320?
• 8, 9, 8, 7, 10, 9, 6, 11, 10,?, 12
• 3, 7, 15,?, 63, 127
• 4, 10,?, 82, 244, 730
• 1, 5, 13,25,41,?
• 325, 259, 204, 160, 127, 105,?
• 4, 7, 12, 19, 28,?
• 5760, 960,?, 48, 16, 8
• 45, 54, 47,?, 49, 56, 51, 57, 53
• 3, 8, 13, 24, 41,?

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