Number Series Look at this series: 8, 43, 11, 41, __, 39, 17, ... What number should fill in the blank? 8 43 14 44 8 43 14 44 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating addition and subtraction series. The first series begins with 8 and adds 3; the second begins with 43 and subtracts 2.
Number Series Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank? 0.006 0.6 0.9 4.8 0.006 0.6 0.9 4.8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple multiplication series. Each number is 2 times greater than the previous number.
Number Series 40 40 31 31 22 22 13 9 4 13 5 13 4 4 13 4 4 9 4 13 5 13 4 4 13 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 17 32 19 29 21 26 23 27 32 20 22 25 22 23 25 25 25 27 32 20 22 25 22 23 25 25 25 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Here, there are two alternating patterns. The first begins with 17 and adds 2; the second begins with 32 and subtracts 3.
Number Series 36 31 29 24 22 17 15 10 5 10 8 13 8 13 11 12 7 10 5 10 8 13 8 13 11 12 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating subtraction series, which subtracts 5, then 2, then 5, and so on.
Number Series Look at this series: 2, 1, (1/2), (1/4), ... What number should come next? (1/3) (2/8) (1/16) (1/8) (1/3) (2/8) (1/16) (1/8) ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple division series; each number is one-half of the previous number. In other terms to say, the number is divided by 2 successively to get the next result. 4/2 = 2 2/2 = 1 1/2 = 1/2 (1/2)/2 = 1/4 (1/4)/2 = 1/8 and so on.
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