Look at this series: 1.5, 2.3, 3.1, 3.9, … What number should come next?
A. 4.2
B. 4.4
C. 4.7
D. 5.1
Answer:C
Look at this series: 1.5, 2.3, 3.1, 3.9, … What number should come next?
A. 4.2 B. 4.4 C. 4.7 D. 5.1