67-The value of (0.525 x 0.525 – 0.275 x 0.275) / (0.525 – 0.275) is
A. 0.5
B. 0.6
C. 0.4
D. 0.8
Answer:C
67-The value of (0.525 x 0.525 – 0.275 x 0.275) / (0.525 – 0.275) is
A. 0.5 B. 0.6 C. 0.4 D. 0.8