In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much
Look at this series: 1.2, 2.4, 3.6, 4.8, ... What number should come next?	Options:
A) 4.7 B) 3.6 C) 4.9 D) 6.0 E) 4.4
6.0   In this simple addition series, each number increases by 1.2   Answer : 6.0
<result>D</result>
In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much
Look at this series: 1.2, 2.4, 3.6, 4.8, ... What number should come next?