Home  / Verbal Reasoning  / Mathematical Operations  / Problem-Solving By Substitution
Problem-Solving By Substitution
Interchange Of Signs And Numbers

If '?' represents subtraction, '?' represents addition, '?' represents multiplication, and '?' represents division, what is the value of 12 ? 4 ? 2 ? 3 ? 1?

Answer: A. 10
12 - 4 + 2 × 3 ÷ 1 = 12 - 4 + 6 = 14.
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning