Mathematics · Percentage
A station master decides to increase the length of a rectangular digital board by 3% and reduce its width by 7%. Find the net percentage change in the area of the board.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.21% increase
- 24.21% reduction✓
- 32.24% increase
- 42.24% reduction
Correct answer
4.21% reduction
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