Which pair of numbers comes next 6 20 8 14 10 8 12
14 10
2 18
4 12
2 14
14 14
Correct Answer : D
Look at this series: 15, __, 27, 27, 39, 39,...What number should fill the blank?
Which pair of numbers comes next 13 29 15 26 17 23 19
Which pair of numbers comes next 7 9 66 12 14 66 17