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Recent questions tagged nielit2016mar-scientistb
758
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1
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4
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NIELIT 2016 MAR Scientist B - Section B: 6
The system of simultaneous equations$x+2y+z=6\\2x+y+2z=6\\x+y+z=5$hasunique solution.infinite number of solutions.no solution.exactly two solutions.
admin
758
views
admin
asked
Mar 31, 2020
Linear Algebra
nielit2016mar-scientistb
engineering-mathematics
linear-algebra
system-of-equations
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2.0k
views
1
answers
0
votes
NIELIT 2016 MAR Scientist B - Section B: 7
In which of the following methods proper choice of initial value is very important?Bisection methodFalse positionNewton-RaphsonBairsto method
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2.0k
views
admin
asked
Mar 31, 2020
Numerical Methods
nielit2016mar-scientistb
non-gate
numerical-methods
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476
views
0
answers
1
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NIELIT 2016 MAR Scientist B - Section B: 8
If $\Delta f(x)= f(x+h)-f(x)$, then a constant $k,\Delta k$1$0$f(k)-f(0)$f(x+k)-f(x)$
admin
476
views
admin
asked
Mar 31, 2020
Set Theory & Algebra
nielit2016mar-scientistb
discrete-mathematics
set-theory&algebra
functions
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776
views
1
answers
1
votes
NIELIT 2016 MAR Scientist B - Section B: 9
The value of improper integral $\displaystyle\int_{0}^{1} x\ln x =?$1/4$0$-1/4$1$
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776
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
engineering-mathematics
calculus
integration
definite-integral
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595
views
1
answers
1
votes
NIELIT 2016 MAR Scientist B - Section B: 10
Maxima and minimum of the function $f(x)=2x^3-15x^2+36x+10$ occur; respectively at $x=3$ and $x=2$x=1$ and $x=3$x=2$ and $x=3$x=3$ and $x=4$
admin
595
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
engineering-mathematics
calculus
maxima-minima
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588
views
2
answers
1
votes
NIELIT 2016 MAR Scientist B - Section B: 11
What is the derivative w.r.t $x$ of the function given by$\large \Phi(x)= \displaystyle \int_{0}^{x^2}\sqrt t\:dt$,$2x^2$\sqrt x$0$1$
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588
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
engineering-mathematics
calculus
integration
definite-integral
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6.6k
views
2
answers
3
votes
NIELIT 2016 MAR Scientist B - Section B: 12
If $A$ and $B$ are square matrices of size $n\times n$, then which of the following statements is not true?$\det(AB)=\det(A) \det(B)$\det(kA)=k^n \det(A)$\det(A+B)=\det(A)+\det(B)$\det(A^T)=1/\det(A^{-1})$
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6.6k
views
admin
asked
Mar 31, 2020
Linear Algebra
nielit2016mar-scientistb
engineering-mathematics
linear-algebra
determinant
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635
views
2
answers
1
votes
NIELIT 2016 MAR Scientist B - Section B: 13
$\underset{x\to 0}{\lim} \dfrac{(1-\cos x)}{2}$ is equal to$0$1$1/3$1/2$
admin
635
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
engineering-mathematics
calculus
limits
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588
views
1
answers
0
votes
NIELIT 2016 MAR Scientist B - Section B: 14
The minimum value of $\mid x^2-5x+2\mid$ is$-5$0$-1$-2$
admin
588
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
engineering-mathematics
calculus
maxima-minima
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–
334
views
0
answers
0
votes
NIELIT 2016 MAR Scientist B - Section B: 15
Differential equation, $\dfrac{d^2x}{dt^2}+10\dfrac{dx}{dt}+25x=0$ will have a solution of the form $(C_1+C_2t)e^{-5t}$C_1e^{-2t}$C_1e^{-5t}+C_2e^{5t}$C_1e^{-5t}+C_2e^{2t}$where $C_1$ and $C_2$ are constants.
admin
334
views
admin
asked
Mar 31, 2020
Calculus
nielit2016mar-scientistb
non-gate
differential-equation
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1.1k
views
3
answers
2
votes
NIELIT 2016 MAR Scientist B - Section B: 16
A box contains $10$ screws, $3$ of which are defective. Two screws are drawn at random with replacement. The probability that none of two screws is defective will be$100\%$50\%$49\%$None of these.
admin
1.1k
views
admin
asked
Mar 31, 2020
Probability
nielit2016mar-scientistb
engineering-mathematics
probability
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–
705
views
1
answers
2
votes
NIELIT 2016 MAR Scientist B - Section B: 17
Following marks are obtained by the students in a test:$81,72,90,90,86,85,92,70,71,83,89,95,85,79,62$. Range of the marks is$9$17$27$33$
admin
705
views
admin
asked
Mar 31, 2020
Probability
nielit2016mar-scientistb
statistics
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