WBCS.LIVE practice question

A man sold his watch for Rs.144 and got a percentage profit equal to the cost price of the watch. Find cost price of that watch.

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

Answer options

  1. Rs.80
  2. Rs.100
  3. Rs.72
  4. Rs.90

Correct answer and explanation

Correct answer: Rs.80