Number Series 10 20 25 35 40 50 55 60 65 70 65 60 75 60 70 65 70 60 65 70 65 60 75 60 70 65 70 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 Look at this series: 544, 509, 474, 439, ... What number should come next? 404 420 414 445 404 420 414 445 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: 3, 4, 7, 8, 11, 12, ... What number should come next? 15 7 10 14 15 7 10 14 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This alternating addition series begins with 3; then 1 is added to give 4; then 3 is added to give 7; then 1 is added, and so on.
Number Series Look at this series: 2, 6, 18, 54, ... What number should come next? 216 162 108 148 216 162 108 148 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple multiplication series. Each number is 3 times more than the previous number.
Number Series Look at this series: 4, 7, 25, 10, __, 20, 16, 19, ... What number should fill the blank? 28 20 15 13 28 20 15 13 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: J14, L16, __, P20, R22, ... What number should fill the blank? S24 N18 M18 T24 S24 N18 M18 T24 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In this series, the letters progress by 2, and the numbers increase by 2.