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Problem-Solving By Substitution
Interchange Of Signs And Numbers

If '?' represents addition, '?' represents subtraction, '×' represents multiplication, and '÷' represents division, which of the following is correct? 6 ? 2 × 3 ? 4?

A. 10
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning

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

B. 40
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning

If P × Q means P + Q, P + Q means P - Q, P - Q means P ÷ Q, and P ÷ Q means P × Q, what is the result of 5 ÷ 3?

A. 15
Posted in:  Interchange Of Signs And Numbers -  Mathematical Operations -  Verbal Reasoning

If '+' represents addition, '-' represents subtraction, '×' represents multiplication, and '÷' represents division, what is the value of 8 × 2 + 4 ÷ 2 - 3?

B. 14
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning

Given that '>' means addition, '<' means subtraction, '=' means multiplication, and '?' means division, what is the result of 5 > 3 < 2 = 4?

A. 10
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning