Question

If we add the numbers 6.68 and 0.8, the result will be:

• A. 7.5
• B. 7.58
• C. 7.4
• D. 7.48

Answer 1

The correct option is A

7.5

During addition, the result cannot have more digits to the right of the decimal point than either of the original numbers.

Since there is only 1 digit after the decimal point in 0.8 so the result 7.48 should be rounded off to 1 decimal point i.e. 7.5.