logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

An ornament of Gold having $77.5%$ of Gold is of _____ carat.

$(a)\;21.6 \\(b)\;18.6 \\(c)\; 19.2 \\(d)\;20.8 $

Can you answer this question?
 
 

1 Answer

0 votes
Pure Gold= 24 carat.
$77.5 \%$ Gold $= \large\frac{77.5 \%}{100} $$ \times 24$
$\qquad= 18.6\;carat$
Hence b is the correct answer.
answered Mar 12, 2014 by meena.p
 
Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...