Correct Answer - Option 3 : 25 percent
Calculation:
Let the silk production in Kerala = 100
So, let the silk production in Karnataka = 100 × 200/100 = 200
Half the silk production in Kerala = 100/2 = 50
Required silk production of Kerala = 50/200 × 100 = 25%
∴ Half the silk production of Kerala is 25% of the silk production of Karnataka