Question

121.2 - 1.212 + 12.12

• A. 132.24
• B. 132.108
• C. 132.112
• D. 132.132

Answer 1

The Correct Option is B

To solve the expression 121.2 - 1.212 + 12.12, follow these steps:

1. Align the decimal numbers properly with the same number of decimal places:
   • 121.200
   • - 1.212
   • + 12.120
2. First, perform the subtraction: 121.200 - 1.212 = 119.988.
3. Next, add 12.120 to the result: 119.988 + 12.120 = 132.108.

Thus, the correct answer is 132.108.