Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Let
, where
is continuous function in [0,3] such that
for all
and
for all
The largest possible interval in which
lies:
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2021


Now, 
… (i)
And
… (ii)
Adding, we get


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