WBCS.LIVE practice question

Which one of the following statements is incorrect?

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

Answer options

  1. The measurable unit of pressure is denoted in metre.
  2. Matter is made up of small particles.
  3. Evaporation causes cooling.
  4. Brass is a mixture of 30% zinc and 70% copper

Correct answer and explanation

Correct answer: The measurable unit of pressure is denoted in metre.