UPSC NDA I 2016 Mathematics Solved Paper

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For the next two (2) items .that follow :
Consider the function
f(x)=
a[x]+x−1
[x]+x

where [·] denotes the greatest integer function.
[NDA I 2016]
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Question : 46 of 120
 
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‌ What is ‌
lim
x→0+
f
(x)
‌ equal to?
‌
[NDA I 2016]
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