The Length and breadth of a cuboid are increased by 10% and 20, respectively, and its height is decrease by 20%. The percentage increase in the volume of the cuboi is:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e ![]()
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Understanding Tricks |
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Application
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Now Original Volume = 10 × 5 × 5 = 250 unit New Volume = 11 × 6 × 4 = 264 |
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Hence Percent increment = 100/250 × 14 = 5.6% = |