Evaluate 248+52+144
A
20
B
16
C
24
D
30
Correct Answer: 16
✓{248 + ✓(52 + ✓144)} = ✓{ 248 + ✓(52 + 12)} = ✓(248 + ✓64) = ✓(248 + 8) = ✓256 = 16