A) \[50%\]
B) \[60%\]
C) \[15%\]
D) \[75%\]
Correct Answer: A
Solution :
A chess board has\[8\times 8=64\]squares of which \[32\] are black. Hence, the percentage of black squares\[=\frac{32}{64}\times 100%=50%\]You need to login to perform this action.
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