Number Series Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? 178 109 97 85 178 109 97 85 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: 1.5, 2.3, 3.1, 3.9, ... What number should come next? 4.2 5.1 4.7 4.4 4.2 5.1 4.7 4.4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple addition series, each number increases by 0.8.
Number Series Look at this series: 8, 6, 9, 23, 87 , ... What number should come next? 429 128 324 226 429 128 324 226 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 ...
Number Series Look at this series: XXIV, XX, __, XII, VIII, ... What number should fill the blank? XXII XVI XIII IV XXII XVI XIII IV ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple subtraction series; each number is 4 less than the previous number.
Number Series 7 9 66 12 14 66 17 20 66 66 19 66 20 19 66 19 22 20 66 66 19 66 20 19 66 19 22 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition series with repetition, in which a random number, 66, is interpolated as every third number. The regular series adds 2, then 3, then 2, and so on, with 66 repeated after each "add 2" step.
Number Series 11 14 14 17 17 20 20 23 23 21 24 23 26 24 24 24 27 23 23 21 24 23 26 24 24 24 27 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.
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