Number Series 8 12 9 13 10 14 11 15 12 8 5 15 19 14 11 8 15 15 12 8 5 15 19 14 11 8 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition and subtraction series, in which the addition of 4 is alternated with the subtraction of 3.
Number Series Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next? 12 13 10 7 12 13 10 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.
Number Series 9 12 11 14 13 16 15 14 13 14 17 12 13 18 21 18 17 14 13 14 17 12 13 18 21 18 17 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 Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? 324 429 226 128 324 429 226 128 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 42 40 38 35 33 31 28 26 22 25 22 26 24 26 23 25 23 26 22 25 22 26 24 26 23 25 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating subtraction series in which 2 is subtracted twice, then 3 is subtracted once, then 2 is subtracted twice, and so on.
Number Series 17 14 14 11 11 8 8 5 5 8 2 5 8 8 5 5 2 5 5 8 2 5 8 8 5 5 2 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.
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