Mathematics · Percentage and Proportions
A cylindrical metal wire is reformed so that its length decreases by 25% with no change in its volume. By what percentage does its resistance decrease?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 143.75%✓
- 250.00%
- 353.25%
- 425.00%
Correct answer
43.75%
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