Number Series Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next? 12 7 13 10 12 7 13 10 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 Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next? 56 128 96 52 56 128 96 52 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating multiplication and subtracting series: First, multiply by 2 and then subtract 8.
Number Series 4 8 22 12 16 22 20 24 22 28 22 26 32 36 28 32 28 22 22 28 22 26 32 36 28 32 28 22 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating repetition series, with a random number, 22, interpolated as every third number into an otherwise simple addition series. In the addition series, 4 is added to each number to arrive at the next number.
Number Series Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? 226 128 429 324 226 128 429 324 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 Look at this series: U32, V29, __, X23, Y20, ... What number should fill the blank? Z26 Z17 W26 W17 Z26 Z17 W26 W17 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this series, the letters progress by 1; the numbers decrease by 3.
Number Series Look at this series: 31, 29, 24, 22, 17, ... What number should come next? 12 15 13 14 12 15 13 14 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating subtraction series, which subtracts 2, then 5.
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