A) Rs. 420
B) Rs. 465
C) Rs. 500
D) Rs. 450
Correct Answer: A
Solution :
\[\because \] CP of watch \[=\frac{360}{(100-10)}\times 100=\]Rs. 400 \[\therefore \] SP of watch at 5% profit \[=400\times \frac{(100+5)}{100}\] \[=400\times \frac{21}{20}=\]Rs. 420You need to login to perform this action.
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