What comes next: 1, 3, 7, 15, 31, ?
Puzzles
45
55
63
65
Answer Explanation
The correct answer is "63". In this pattern recognition item, the best choice is the one that preserves the rule or condition stated in the prompt.
Correct answer: 63
The correct answer is "63". In this pattern recognition item, the best choice is the one that preserves the rule or condition stated in the prompt.