Which pair of numbers comes next 28 25 5 21 18 5 14?
11 5
10 7
11 8
5 10
10 5
Correct Answer : A
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