A diamond ring weighing 4g contains 1 carat diamond placed on 24 carat gold.what is the percentage of gold in the diamond ring?
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Given:
Weight of ring = 4 gm
Carat of diamond = 1
Carat of gold = 24
To Find:
Percentage of gold in the diamond ring.
Calculation:
- Mass of diamond = 1 carat = 200 mg = 0.2 gm
⇒ Mass of gold = Mass of ring - Mass of diamond
⇒ Mass of gold = 4 - 0.2 = 3.8 gm
- Percentage of Gold = (3.8/4) × 100
⇒ Percentage of gold = 95 %
- So the percentage of gold in the diamond ring is 95%.
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Explanation:
Given:
Weight of ring = 4 gm
Carat of diamond = 1
Carat of gold = 24
To Find:
Percentage of gold in the diamond ring.
Calculation:
- Mass of diamond = 1 carat = 200 mg = 0.2
gm
Mass of gold = Mass of ring - Mass of
diamond
Mass of gold = 4 -0.2 = 3.8 gm
- Percentage of Gold = (3.8/4) × 100
Percentage of gold = 95 %
- So the percentage of gold in the diamond
ring is 95%.
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