Q249 / 270 · NDA 2014 (Phase 2) · Mathematics

A rectangular box is to be made from a sheet of 24 inch length and 9 inch width cutting out identical squares of side length $x$ from the four corners and turning up the sides. What is the maximum volume of the box?

Correct answer
A
200 cubic inch
B
400 cubic inch
C
100 cubic inch
D
None of these

Solution

The correct answer is option (A)

Hence, the correct answer is option: 'A'.

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