Number Series Look at this series: 4, 7, 25, 10, __, 20, 16, 19, ... What number should fill the blank? 28 13 15 20 28 13 15 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Two series alternate here, with every third number following a different pattern. In the main series, 3 is added to each number to arrive at the next. In the alternating series, 5 is subtracted from each number to arrive at the next.
Number Series Look at this series: 544, 509, 474, 439, ... What number should come next? 445 420 404 414 445 420 404 414 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple subtraction series. Each number is 35 less than the previous number.
Number Series Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank? 0.006 0.6 0.9 4.8 0.006 0.6 0.9 4.8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple multiplication series. Each number is 2 times greater than the previous number.
Number Series Look at this series: J14, L16, __, P20, R22, ... What number should fill the blank? T24 S24 N18 M18 T24 S24 N18 M18 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this series, the letters progress by 2, and the numbers increase by 2.
Number Series Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next? 25 22 26 24 25 22 26 24 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this simple alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on.
Number Series Look at this series: 664, 332, 340, 170, ____, 89, ... What number should fill the blank? 178 85 97 109 178 85 97 109 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is an alternating division and addition series: First, divide by 2, and then add 8.