WBCS.LIVE practice question

If 140 g of brass is mixed with copper to make an alloy in which the ratio of brass and copper is 4:3, then how much copper is taken to prepare the alloy?

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

Answer options

  1. 150 g
  2. 245 g
  3. 60 g
  4. 80 g

Correct answer and explanation

Correct answer: 150 g