Number Series - Type 4
Practice and master this topic with our carefully crafted questions.
Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters
This is an alternating division and addition series: First, divide by 2, and then add 8.
This is a simple alternating addition and subtraction series. The first series begins with 8 and adds 3; the second begins with 43 and subtracts 2.
In this series, the letters progress by 2, and the numbers increase by 2.
In this series, the letters progress by 1; the numbers decrease by 3.
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.
The letters decrease by 1; the numbers are multiplied by 2.
This is a simple addition series; each number is 3 more than the previous number.
This is a simple subtraction series; each number is 4 less than the previous number.
This is a simple multiplication series. Each number is 2 times greater than the previous number.
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.