Number Series 10 20 25 35 40 50 55 60 70 70 65 65 70 60 75 60 65 60 70 70 65 65 70 60 75 60 65 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition series, in which 10 is added, then 5, then 10, and so on.
Number Series Look at this series: 4, 7, 25, 10, __, 20, 16, 19, ... What number should fill the blank? 13 15 28 20 13 15 28 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Two series alternate here, with every third number following a different pattern. In the main series, 3 is added to each number to arrive at the next. In the alternating series, 5 is subtracted from each number to arrive at the next.
Number Series 40 40 31 31 22 22 13 9 4 4 4 4 13 13 4 13 5 9 4 4 4 4 13 13 4 13 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.
Number Series 11 14 14 17 17 20 20 24 27 24 24 21 24 23 23 23 26 24 27 24 24 21 24 23 23 23 26 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple addition series with repetition. It adds 3 to each number to arrive at the next, which is repeated before 3 is added again.
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 Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank? 3 27 (2/3) 6 3 27 (2/3) 6 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a multiplication series; each number is 3 times the previous number.
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