Correct Answer:
D. 7
Correct Answer: 7
To evaluate the expression 16/4 + 9 − 6, we apply the order of operations (BODMAS/PEMDAS). Division is performed before addition and subtraction. First, divide 16 by 4 to obtain 4. The expression then becomes 4 + 9 − 6. Next, perform addition: 4 + 9 = 13. Finally, subtract 6 from 13 to get 7. Following the correct order of operations ensures accurate results in arithmetic calculations. Questions of this type are commonly asked in competitive examinations to test understanding of mathematical rules and calculation speed.
- Step 1: 16 ÷ 4 = 4.
- Step 2: 4 + 9 = 13.
- Step 3: 13 − 6 = 7.
- Rule Used: BODMAS (Order of Operations).
- Correct Answer: 7.