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SSC CGL Tier 2 Exam 1 Dec 2016 Paper 1

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Question : 54

Total: 100

If the radius of a right circular cylinder open at both the ends, is decreased by 25% and the height of the cylinder is increased by 25%. Then the curved surface area of the cylinder thus formed

remains unaltered
is increased by 25%
is increased by 6.25%
is decreased by 6.25%

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