Railways PYQCBT 2 2017

RRB NTPC · Question 84

The cash difference between the selling price of an article at a profit of 8% and 12% is Rs. 3. The ratio of two selling prices is:

  1. 27 : 28

  2. 27 : 29

  3. 29 : 31

  4. 27 : 31

Show answer & explanation

Answer: (A) 27 : 28

Explanation

With cost price C, the selling prices are 1.08C and 1.12C. Their ratio is 108 : 112 = 27 : 28.