GMAT Problem Solving
Home > GMAT Test > GMAT Problem Solving Questions
Next steps
- Use your browser's back button to return to your test results.
- Do more GMAT Problem Solving Questions.
Source: OG11th
Level: 3
Fermat primes are prime numbers that can be written in the form 
, where k is an integer and a power of 2. Which of the following is NOT a Fermat prime
- A 3
- B 5
- C 17
- D 31
- E 257