Number Series Look at this series: 31, 29, 24, 22, 17, ... What number should come next? 13 14 12 15 13 14 12 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating subtraction series, which subtracts 2, then 5.
Number Series 14 14 26 26 38 38 50 62 80 50 62 50 72 62 62 60 72 62 80 50 62 50 72 62 62 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 32 31 32 29 32 27 32 29 32 31 32 25 32 29 30 25 30 29 32 31 32 25 32 29 30 25 30 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating repetition series. The number 32 alternates with a series in which each number decreases by 2.
Number Series 10 20 25 35 40 50 55 60 75 60 70 65 70 60 65 70 65 60 75 60 70 65 70 60 65 70 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 11 14 14 17 17 20 20 23 23 24 27 24 24 23 26 21 24 23 23 24 27 24 24 23 26 21 24 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: 21, 9, 21, 11, 21, 13, 21, ... What number should come next? 15 23 14 21 15 23 14 21 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this alternating repetition series, the random number 21 is interpolated every other number into an otherwise simple addition series that increases by 2, beginning with the number 9.