WBCS.LIVE practice question

নীচের কোন্‌টি মৌলিক সংখ্যা নয় ?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 43
  2. 53
  3. 85
  4. 71

Correct answer and explanation

Correct answer: 85

Explanation: সঠিক উত্তর Option C. 85