R14, P16, __, L20, J22. What term should fill the blank?
N24
N18
M24
None of these
In this series, the letters decrease by 2, and the numbers increase by 2.
Q60) Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank?
Q61)Look at this series: 8, 43, 11, 41, __, 39, 17, ... What number should fill in the blank?