Look for a trend and then decide which pair of numbers will appear next. 1. 28.25.51.18.51.14.28.25.51.14.28
A. 11 5
B. 10 7
C. 11 8
D. 5 10
Answer:C
Look for a trend and then decide which pair of numbers will appear next. 1. 28.25.51.18.51.14.28.25.51.14.28
A. 11 5 B. 10 7 C. 11 8 D. 5 10
Explanation: This is an alternating subtraction series in which a random number, 5, is interpolated every third number. 3 is subtracted first, then 4, then 3, and so on in the subtraction series.