What will come in the place of the question mark (?) in the following equation, if ' ' and ' ' are interchanged and ' ' and ' ' are interchanged?
- A63
- B93
- C81
- D79
Solution & Step-by-step Explanation
Given equation:
Interchanging the signs as instructed: The new mathematical expression becomes:
Applying the BODMAS rule:Division:
Expression becomes: Multiplication:
Expression becomes: Addition and Subtraction:
Hence, the correct answer is 79.
Interchanging the signs as instructed: The new mathematical expression becomes:
Applying the BODMAS rule:Division:
Expression becomes: Multiplication:
Expression becomes: Addition and Subtraction:
Hence, the correct answer is 79.