Railways PYQCBT 2 2017

RRB NTPC · Question 91

If '*' represents 12, '@' represents 48, '$' represents 24, and '!' represents 6, then what mathematical equation below will be equal to 90?

  1. * + $ ÷ @ - !

  2. * ÷ ! + $ × @

  3. $ ÷ * × @ - !

  4. $ × @ - ! × *

Show answer & explanation

Answer: (C) $ ÷ * × @ - !

Explanation

$ ÷ * × @ − ! = 24 ÷ 12 × 48 − 6 = 2 × 48 − 6 = 90.