Number Series 9 12 11 14 13 16 15 14 17 18 21 18 17 14 13 12 13 14 17 18 21 18 17 14 13 12 13 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple alternating addition and subtraction series. First, 3 is added, then 1 is subtracted, then 3 is added, 1 subtracted, and so on.
Number Series Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next? 5.1 4.4 4.2 4.7 5.1 4.4 4.2 4.7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple addition series, each number increases by 0.8.
Number Series 40 40 31 31 22 22 13 4 4 4 13 13 4 13 5 9 4 4 4 4 13 13 4 13 5 9 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.
Number Series 84 78 72 66 60 54 48 38 32 44 34 40 34 42 36 42 32 38 32 44 34 40 34 42 36 42 32 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple subtraction series, each number is 6 less than the previous number.
Number Series Look at this series: VI, 10, V, 11, __, 12, III, ... What number should fill the blank? IV 14 IX II IV 14 IX II ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition and subtraction series. Roman numbers alternate with Arabic numbers. In the Roman numeral pattern, each number decreases by 1. In the Arabic numeral pattern, each number increases by 1.
Number Series 10 20 25 35 40 50 55 60 75 65 70 60 65 70 65 60 70 60 75 65 70 60 65 70 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.
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