Public Service Entrance Exam (PSEE) · Question
A series of numbers follows the pattern: 3, 7, 15, 31, 63, ?. What is the next number?
Each number is double the previous number plus one (x * 2 + 1). So, 63 * 2 + 1 = 127.
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Question: A series of numbers follows the pattern: 3, 7, 15, 31, 63, ?. What is the next number?
Answer options: ✅ 127
- 125
- 129
- 123
Correct answer: 127
Explanation: Each number is double the previous number plus one (x * 2 + 1). So, 63 * 2 + 1 = 127.
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Question explanations
- If 30% of 240 applicants pass screening, and 25% of those pass the interview, how many receive offers?
- If 'clarity' is opposite to 'obscurity', then 'expedite' is opposite to:
- What is the primary benefit of cross-functional team collaboration in the public service?
- A public consultation process is underway for a new regulatory framework. To ensure fairness and inclusivity,
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