# Logical reasoning - Quantitative Aptitude (MCQ) questions for Q. 21569

**Q. If “*” is called “+”, “/” is called “*”, “-” is called “/”, “+” is called “-”. 40/20 – 5 * 10 + 5 = ?***- Published on 06 May 16***a.** 170

**b.** 160

**c.** 150

**d.** 175

**e.** None of these

**ANSWER: None of these**

Given : 40/20 – 5 * 10 + 5 = ?

Substituting the coded symbols for mathematical operations, we get,

40 * 20/5 +10 – 5 = ?

40 * 4 + 10 – 5 = ?

160 + 10 – 5 = ?

170 – 5 = 165