📚 Practice Mode

Indian Mathematical Challenges

Learn at your own pace with hints and detailed explanations

1 / 5
Multiple Choice

What is the largest known prime number?

  1. 2^82,589,933 - 1
  2. 2^77,232,917 - 1
  3. 2^74,207,281 - 1
  4. 2^69,725,937 - 1
Change Mode