Number Series Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? 226 429 324 128 226 429 324 128 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8 x 1 - 2 = 6 6 x 2 - 3 = 9 9 x 3 - 4 = 23 23 x 4 - 5 = 87 87 x 5 - 6 = 429 ...
Number Series 9 12 11 14 13 16 15 14 13 12 13 18 17 14 17 18 21 14 13 12 13 18 17 14 17 18 21 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating addition and subtraction series. First, 3 is added, then 1 is subtracted, then 3 is added, 1 subtracted, and so on.
Number Series 17 14 14 11 11 8 8 5 5 5 2 8 2 5 8 8 5 5 5 5 2 8 2 5 8 8 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple subtraction with repetition series, each number is repeated, then 3 is subtracted to give the next number, which is then repeated, and so on.
Number Series Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? 97 178 85 109 97 178 85 109 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating division and addition series: First, divide by 2, and then add 8.
Number Series Look at this series: 36, 34, 30, 28, 24, ... What number should come next? 23 22 20 26 23 22 20 26 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating number subtraction series. First, 2 is subtracted, then 4, then 2, and so on.
Number Series Look at this series: 58, 52, 46, 40, 34, ... What number should come next? 32 30 28 26 32 30 28 26 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple subtraction series. Each number is 6 less than the previous number.
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