1.

If 24-carat gold is considered to be hundred per cent pure gold, then the percentage of pure gold in 22-carat gold is :

A. <table><tr><td rowspan="2">91</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td><td rowspan="2">% </td></tr><td align="center">4</td></table>
B. <table><tr><td rowspan="2">91</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2">% </td></tr><td align="center">3</td></table>
C. <table><tr><td rowspan="2">91</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">% </td></tr><td align="center">3</td></table>
D. <table><tr><td rowspan="2">90</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2">% </td></tr><td align="center">3</td></table>
Answer» C. <table><tr><td rowspan="2">91</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">% </td></tr><td align="center">3</td></table>


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