Most viewed questions in Exam Queries

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841
True/False Question :For any closed subset $A\subset \mathbb{R}$, there exists a continuous function $f$ on $\mathbb{R}$ which vanishes exactly on $A$.
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842
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844
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847
True/False Question:Let $f:\left [ 0,1 \right ]\rightarrow \left [ 0,1 \right ]$be continuous then $f$ assumes the value $\int_{0}^{1}f^{2}\left ( t \right )dt$ somewher...
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848
True/False Question:The number $2$ is a prime in $\mathbb{Z}\left [ i \right ]$.
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849
Show that there does not exist any continuous function $f:\mathbb{R} \rightarrow \mathbb{R}$ that takes every value exactly twice.
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850
True/False Question :Suppose $a, b, c$ are positive real numbers such that$$\left ( 1+a+b+c \right )\left ( 1+\frac{1}{a}+\frac{1}{b}+\frac{1}{c} \right )=16.$$Then $a+b+...
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852
hello ,neilit ka 2016 ka cutoff kitna tha
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853
Belief, opinion, knowledge, emotions feelings intentions are the components of$\mathrm{OB}$Job satisfactionAttitudePersonality
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855
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857
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858
True/False Question :​​​​​​For all positive integers $m$ and $n$, if $A$ is an $m \times n$ real matrix, and $B$ is an $n \times m$ real matrix such that $AB ...