Number Series Look at this series: 31, 29, 24, 22, 17, ... What number should come next? 13 12 14 15 13 12 14 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating subtraction series, which subtracts 2, then 5.
Number Series 17 14 14 11 11 8 8 5 2 8 2 5 8 8 5 5 5 5 2 8 2 5 8 8 5 5 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple subtraction with repetition series, each number is repeated, then 3 is subtracted to give the next number, which is then repeated, and so on.
Number Series 40 40 31 31 22 22 13 4 13 13 4 13 5 9 4 4 4 4 13 13 4 13 5 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 10 20 25 35 40 50 55 65 70 70 65 60 75 60 65 60 70 65 70 70 65 60 75 60 65 60 70 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: 15, __, 27, 27, 39, 39, ... What number should fill the blank? 23 39 51 15 23 39 51 15 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 Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank? 96 70 80 71 96 70 80 71 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this series, 5 is added to the previous number; the number 70 is inserted as every third number.
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