Number Series Look at this series: 15, __, 27, 27, 39, 39, ... What number should fill the blank? 15 51 23 39 15 51 23 39 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple addition with repetition series, each number in the series repeats itself, and then increases by 12 to arrive at the next number.
Number Series 32 31 32 29 32 27 32 29 32 25 30 31 32 25 32 29 30 29 32 25 30 31 32 25 32 29 30 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating repetition series. The number 32 alternates with a series in which each number decreases by 2.
Number Series Look at this series: V, VIII, XI, XIV, __, XX, ... What number should fill the blank? XV IX XXIII XVII XV IX XXIII XVII ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple addition series; each number is 3 more than the previous number.
Number Series Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next? 96 56 52 128 96 56 52 128 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating multiplication and subtracting series: First, multiply by 2 and then subtract 8.
Number Series 40 40 31 31 22 22 13 4 13 13 5 13 4 9 4 4 4 4 13 13 5 13 4 9 4 4 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.
Number Series 6 20 8 14 10 8 12 2 14 14 14 14 10 2 18 4 12 2 14 14 14 14 10 2 18 4 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition and subtraction series. In the first pattern, 2 is added to each number to arrive at the next; in the alternate pattern, 6 is subtracted from each number to arrive at the next.
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