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GATE2020: 4
soujanyareddy13
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Nov 3, 2020
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Dec 13, 2020
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soujanyareddy13
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Which class of antibody is first made by developing $B$ cells inside bone marrow?
$IgG$
$IgE$
$IgA$
$IgM$
gate2020
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Answer:
D
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1
soujanyareddy13
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Verbal Aptitude
Nov 3, 2020
GATE2020: GA: 4
Hit by floods, the kharif (summer sown) crops in various parts of the country have been affected. Officials believe that the loss in production of the kharif crops can be recovered in the output of the rabi (winter sown) crops so that the country can achieve ... cannot be met due to floods. Officials hope that the food-grain production target will be met due to a good rabi produce.
soujanyareddy13
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Verbal Aptitude
Nov 3, 2020
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gate2020
verbal-ability
verbal-reasoning
passage-reading
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2
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Nov 3, 2020
GATE2020: 21
The number of molecules of a nucleotide of molecular weight $300\:g$/mol present in $10$ picomoles is ____________ $\times10^{12}$ (round off to $2$ decimal places).
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Nov 3, 2020
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gate2020
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3
soujanyareddy13
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Nov 3, 2020
GATE2020: 22
To facilitate mass transfer from a gas to a liquid phase, a gas bubble of radius $r$ is introduced into the liquid. The gas bubble then breaks into $8$ bubbles of equal radius. Upon this change, the ratio of the interfacial surface area to the gas phase volume for the system changes from $3/r$ to $3n/r$. The value of $n$ is _____________________.
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gate2020
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4
soujanyareddy13
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Nov 3, 2020
GATE2020: 25
A variable $Y$ is a function of $t$. Given that $Y\left ( t=0 \right )=1$ and $Y\left ( t=1 \right )=2,\dfrac{dY}{dt}$ in the interval $t=\left [ 0,1 \right ]$ can be approximated as _________________.
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Nov 3, 2020
GATE2020: 26
A block of ice at $0 \:^{\circ}C$ is supplied heat at a constant rate to convert ice to superheated steam. Which one of the following trajectories correctly represents the trend of the temperature of the system with time? Assume that the Specific heat of $H_{2}O$ is not a function of temperature.
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gate2020
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