Number Series Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next? 10 13 12 7 10 13 12 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.
Number Series 42 40 38 35 33 31 28 26 23 26 22 25 22 25 23 26 24 26 23 26 22 25 22 25 23 26 24 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating subtraction series in which 2 is subtracted twice, then 3 is subtracted once, then 2 is subtracted twice, and so on.
Number Series 6 10 14 18 22 26 30 34 38 33 37 38 42 34 36 36 40 34 38 33 37 38 42 34 36 36 40 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This simple addition series adds 4 to each number to arrive at the next.
Number Series 10 20 25 35 40 50 55 65 70 70 65 60 70 60 65 60 75 65 70 70 65 60 70 60 65 60 75 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 4 8 22 12 16 22 20 24 22 26 28 32 28 22 22 28 32 36 22 26 28 32 28 22 22 28 32 36 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating repetition series, with a random number, 22, interpolated as every third number into an otherwise simple addition series. In the addition series, 4 is added to each number to arrive at the next number.
Number Series Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? 429 324 226 128 429 324 226 128 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8 x 1 - 2 = 6 6 x 2 - 3 = 9 9 x 3 - 4 = 23 23 x 4 - 5 = 87 87 x 5 - 6 = 429 ...