A) \[3:8\]
B) \[9:10\]
C) \[15:24\]
D) \[8:5\]
Correct Answer: B
Solution :
18 carat gold \[=\frac{3}{4}\] pure gold \[=\frac{3}{4}\times 24=18\] carat gold 20 carat gold \[=\frac{5}{6}\] pure gold \[=\frac{5}{6}\times 24=20\] carot gold Required ratio \[=18:20=9:10\]You need to login to perform this action.
You will be redirected in
3 sec