ISRO CSE 2016


Question 1
Which of the following is true ?
A
\sqrt{3}+\sqrt{7}=\sqrt{10}
B
\sqrt{3}+\sqrt{7}\leq \sqrt{10}
C
\sqrt{3}+\sqrt{7} \lt \sqrt{10}
D
\sqrt{3}+\sqrt{7} \gt \sqrt{10}
General Aptitude   Numerical Ability
Question 2
What is the sum to infinity of the series,
3+6 x^{2}+9 x^{4}+12 x^{6}+\ldots \text { given }|x| \lt 1
A
\frac{3}{(1+x^{2})}
B
\frac{3}{(1+x^{2})^{2}}
C
\frac{3}{(1-x^{2})^{2}}
D
\frac{3}{(1-x^{2})}
Engineering Mathematics   Numerical Method


Question 3
\lim_{x\rightarrow 0}\frac{\sqrt{1+x}-\sqrt{1-x}}{x} is given by
A
0
B
-1
C
1
D
\frac{1}{2}
Engineering Mathematics   Calculus
Question 4
f (G,.) is a group such that (ab)^{-1}=a^{-1}b^{-1},\forall a,b \in G, then G is a/an
A
Commutative semi group
B
Abelian group
C
Non-abelian group
D
None of these
Discrete Mathematics   Group Theory
Question 5
A given connected graph G is a Euler Graph if and only if all vertices of G are of
A
same degree
B
even degree
C
odd degree
D
different degree
Discrete Mathematics   Graph Theory




There are 5 questions to complete.

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