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Number Series — practice questions, page 2

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Fill in the blank in the series: 1, 4, 9, 16, ___, 36Find the missing number in the series: 2, 5, 10, 17, 26, ?Find the WRONG number in the series: 1, 9, 25, 49, 82, 121Find the next number in the series: 3, 4, 8, 17, 33, 58, ?Find the wrong number in the series: 3, 7, 16, 35, 76, 153, 312One number does not fit the pattern 3, 8, 15, 24, 35, 50, 63. Which is it?Find the wrong term in the series: 7, 15, 31, 63, 128, 255.What number should follow 1, 5, 17, 53, 161 in this series?Find the wrong term in the series: 5, 12, 26, 54, 111, 222Find the wrong term in the series: 3, 4, 10, 33, 136, 690, 4116Which term breaks the rule in 3, 5, 9, 17, 34, 65, 129?Find the wrong number in the series: 8, 9, 20, 63, 256, 1265, 7716What should follow 172 in the series 2, 3, 10, 39, 172, ?Identify the number that does not fit the pattern: 1, 2, 6, 15, 30, 56, 92Find the wrong number in the series: 5, 11, 24, 50, 106, 217Spot the incorrect term in the series: 3, 4, 10, 33, 138, 685Look for the rule and give the next term: 3, 4, 10, 33, 136, ?Find the wrong term in the series: 5, 11, 24, 51, 107, 217Find the missing number in the series: 4, 6, 12, 30, 84, ?Find the wrong term in the series: 8, 12, 20, 38, 68, 132, 260Find the wrong term in the series: 5, 11, 23, 47, 96, 191, 383Find the WRONG number in the series: 3, 5, 11, 30, 83, 245, 731What number comes next in 7, 26, 63, 124, 215, ?Find the wrong number in the series: 6, 13, 27, 55, 110, 223.Find the wrong number in the series: 5, 6, 14, 45, 185, 925.

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