Number Series 9 12 11 14 13 16 15 14 17 18 21 12 13 14 13 18 17 14 17 18 21 12 13 14 13 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 17 32 19 29 21 26 23 20 22 23 25 25 25 25 22 27 32 20 22 23 25 25 25 25 22 27 32 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 14 14 26 26 38 38 50 50 62 62 80 62 62 50 72 60 72 50 62 62 80 62 62 50 72 60 72 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 6 20 8 14 10 8 12 14 10 2 14 2 18 4 12 14 14 14 10 2 14 2 18 4 12 14 14 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.
Number Series Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? 109 97 85 178 109 97 85 178 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: F2, __, D8, C16, B32, ... What number should fill the blank? E3 A16 G4 E4 E3 A16 G4 E4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The letters decrease by 1; the numbers are multiplied by 2.
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