What is the sum of 14, 16, and 18?
Answer
48
The correct answer is 48 — Thus the sum is 48.
Step-by-step solution
- Add the first two numbers: 14 + 16 = 30 (adding 14 and 16 gives 30).
- Add the third number to the previous sum: 30 + 18 = 48 (adding 18 to 30 gives 48).
- Thus the sum is 48.
Common mistake: Adding only two of the numbers or miscomputing the addition.
Concept tested: addition of three numbers
Published · How this solution was prepared and checked
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