Number Series Look at this series: 201, 202, 204, 207, ... What number should come next? 211 208 205 210 211 208 205 210 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this addition series, 1 is added to the first number; 2 is added to the second number; 3 is added to the third number; 4 is added to the fourth number; and go on.
Number Series Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank? 0.6 0.9 4.8 0.006 0.6 0.9 4.8 0.006 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple multiplication series. Each number is 2 times greater than the previous number.
Number Series 8 12 9 13 10 14 11 15 19 15 12 14 11 8 5 8 15 15 19 15 12 14 11 8 5 8 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating addition and subtraction series, in which the addition of 4 is alternated with the subtraction of 3.
Number Series Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? 85 97 178 109 85 97 178 109 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating division and addition series: First, divide by 2, and then add 8.
Number Series 6 10 14 18 22 26 30 34 38 38 42 34 36 36 40 33 37 34 38 38 42 34 36 36 40 33 37 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This simple addition series adds 4 to each number to arrive at the next.
Number Series Look at this series: XXIV, XX, __, XII, VIII, ... What number should fill the blank? IV XIII XXII XVI IV XIII XXII XVI ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple subtraction series; each number is 4 less than the previous number.
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