Multiple choice

The sum of all prime numbers between 80 and 100 is

  1. 259

  2. 269

  3. 267

  4. 257

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Prime numbers between 80 and 100 are 83, 89 and 97. Therefore, sum = 83 + 89 + 97 = 269