A) \[1\frac{1}{2}%\]%
B) \[91\frac{2}{3}%\]%
C) \[6\frac{1}{3}%\]%
D) \[7\frac{1}{2}%\]%
Correct Answer: B
Solution :
In 22- carat gold, pure gold is 22 parts out of 24 parts. \[\therefore \] Percentage of pure gold in it \[=\left( \frac{22}{24}\times 100 \right)%\] \[=\frac{275}{3}%=91\frac{2}{3}%\]
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