Civil Service Exam Reviewer · Basic Operations · medium

Evaluate: √25 + √49

1. 8.6
2. 12
3. 74
4. 35

Answer

B. 12

Solution

√25 = 5 and √49 = 7; 5 + 7 = 12. (Note: √x + √y ≠ √(x + y).)

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