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Problem-Solving By Substitution
Interchange Of Signs And Numbers

If '?' means 'greater than' and '?' means 'less than', which of the following is true? 5 ? 3 ? 2

B. FALSE
Posted in:  Interchange Of Signs And Numbers -  Mathematical Operations -  Verbal Reasoning

If '>' means addition, '<' means subtraction, '=' means multiplication, and '?' means division, what is the result of 7 > 3 < 2 = 4 ? 2?

A. 12
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning

In a certain code, 'A' means '+', 'B' means '-', 'C' means '×', and 'D' means '÷'. What is the result of 10 C 5 A 3 B 2 D 1?

A. 54
Posted in:  Problem-Solving By Substitution -  Mathematical Operations -  Verbal Reasoning

If M + N means M × N, M × N means M - N, M - N means M ÷ N, and M ÷ N means M + N, what is the result of 4 + 2?

C. 8
Posted in:  Interchange Of Signs And Numbers -  Mathematical Operations -  Verbal Reasoning

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

A. 48
Posted in:  Interchange Of Signs And Numbers -  Mathematical Operations -  Verbal Reasoning