WBCS.LIVE practice question

The least common multiple of two numbers is 385, and their greatest common factor is 7. If the sum of both the numbers is 112, find their difference.

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

Answer options

  1. 50
  2. 35
  3. 42
  4. 43

Correct answer and explanation

Correct answer: 42