12 Karat gold contains how much gold?
- 60%
- 50%
- 55%
- 65%
Explanation
12 karat (12K) gold contains 50% gold.
The karat system measures gold purity,
Where 24 karat (24K) is considered 100% pure gold,
So 12 karat gold is 12/24, or half, pure gold.
Related MCQs
- 200
- 180
- 190
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 10.27%
- 12.50%
- 15.27%
- None of these