Number Series Flashcards
7 cards from real Wonderlic Personnel Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Number Series flashcards as text
What number comes next: 4, 9, 19, 39, ?
Answer: 79
Each term doubles then plus 1, so 39 × 2 + 1 = 79.
What number comes next: 1, 1, 2, 3, 5, 8, ?
Answer: 13
This is the Fibonacci sequence, so 5 + 8 = 13.
What number comes next: 50, 47, 44, 41, ?
Answer: 38
Each term decreases by 3, so 41 − 3 = 38.
What number comes next: 2, 6, 18, 54, ?
Answer: 162
Each term is multiplied by 3, so 54 × 3 = 162.
What number comes next: 3, 4, 7, 11, 18, ?
Answer: 29
Each term is the sum of the two before it, so 11 + 18 = 29.
What number comes next: 64, 32, 16, 8, ?
Answer: 4
Each term is halved, so 8 ÷ 2 = 4.
What number comes next: 10, 12, 16, 22, ?
Answer: 30
The differences increase by 2 (2, 4, 6, 8), so 22 + 8 = 30.