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SSC CGL 2025 PYQ — Question 80

SSC CGL - 24 Sep 2025 - Shift 3 • Reasoning • Q80

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The length of a rectangle is increased by 10%, and its width is decreased by 10%. What is the net percentage change in the area of the rectangle?

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Correct answer: A

Explanation

The correct answer is option 1 i.e. -1%.

Increase in length = 10%

Decrease in width = 10%

Net change in area: 10 - 10 - 10×10100{10 × 10 \over 100} = -1%

So, the area decreases by 1%.