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Railways PYQCBT 2 2017

RRB NTPC · Question 40

If 2 is denoted by '[', 4 is denoted by '=', 9 is denoted by '-' and 0 is denoted by '+', what is '=[-+'?

  1. 4290

  2. 4092

  3. 4209

  4. 9204

Show answer & explanation

Answer: (A) 4290

Explanation

'=' = 4, '[' = 2, '-' = 9 and '+' = 0, so '=[-+' = 4290.