Mining Engineering
GATE MN area:engineering-mathematics PYQs
Build your understanding with focused practice from past exam papers.
Questions 61–70 of 89. Imported answers require independent review unless marked reviewed.
Question 46
Open questionMNNAT2 marksNeeds review
A parallelepiped has edge vectors as shown below.
The volume of the parallelepiped is ________ (round off to 1 decimal place).
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If
is a polynomial function that passes through origin, and
, thenYour answerChoose one option.
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If the sample statistic
is an unbiased estimator of the parameter
, thenYour answerChoose one option.
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Open questionMNMCQ1 markNeeds review
The coefficient of variation of a dataset is defined as
Your answerChoose one option.
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Open questionMNNAT1 markNeeds review
For a function
,
and
. Ignoring all higher order terms in Taylor series, the value of the function at
(rounded off to two decimal places) is __________.Log in to check the answer
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Open questionMNMCQ2 marksNeeds review
Matrix
is orthogonal. The values of
and
respectively areYour answerChoose one option.
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Open questionMNNAT2 marksNeeds review
If area
, in the
plane, is bounded by a triangle with vertices (0, 0), (10, 1) and (1, 1), the value of
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Open questionMNNAT2 marksNeeds review
If
, the value of
isLog in to check the answer
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Open questionMNNAT2 marksNeeds review
The random variable X has probability density function as given by
The value E(X
) (rounded off to one decimal place) is _____.Log in to check the answer
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Open questionGAMCQ2 marksNeeds review
A six sided unbiased die with four green faces and two red faces is rolled seven times. Which of the following combinations is the most likely outcome of the experiment?
Your answerChoose one option.
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