Find the two signs to be interchanged for making the following equation correct.
- Aand
- Band
- Cand
- Dand
Solution & Step-by-step Explanation
Let us test the sign interchanges from the options to find the one that balances the equation according to the BODMAS rule:
Test **Option B ( and )**:
The modified equation becomes:
Now evaluate using BODMAS:
1. Division: Evaluate
2. Multiplication: Evaluate
3. Addition/Subtraction:
Thus, interchanging and makes the equation correct.
Test **Option B ( and )**:
The modified equation becomes:
Now evaluate using BODMAS:
1. Division: Evaluate
2. Multiplication: Evaluate
3. Addition/Subtraction:
Thus, interchanging and makes the equation correct.