Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: greatest integer function
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Bipin Dubey (13679)

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Lets put x = 10.4

It satisfies [x+ 1/2 ] = [2x] - [x]

[ x + 1/3 ] + [x + 1/2 ] + [x] = 30

and [3x] = [31.2] = 31

So I dont think that option a) is correct.

Bipin Kumar Dubey Chemical Dept. IIT Kharagpur
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