Engineering Sciences
GATE XE exam:gate PYQs
Build your understanding with focused practice from past exam papers.
Questions 381–390 of 1772. Imported answers require independent review unless marked reviewed.
Question 9
Open questionGAMCQ2 marksNeeds review
A cube is to be cut into 8 pieces of equal size and shape. Here, each cut should be straight and it should not stop till it reaches the other end of the cube.
The minimum number of such cuts required is
Your answerChoose one option.
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Open questionGAMCQ2 marksNeeds review
In the
array shown below, each cell of the first three rows has either a cross (X) or a number. 
The number in a cell represents the count of the immediate neighboring cells (left, right, top, bottom, diagonals) NOT having a cross (X). Given that the last row has no crosses (X), the sum of the four numbers to be filled in the last row is
Your answerChoose one option.
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Open questionXE-AMCQ1 markNeeds review
Let
with
. If
represents the Fourier series of
, then the value of
isYour answerChoose one option.
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Open questionXE-AMCQ1 markNeeds review
Let
be a non-zero quadratic polynomial satisfying the differential equation
where
is a real constant. If
, then the value of the integral
isYour answerChoose one option.
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Open questionXE-AMCQ1 markNeeds review
There are four cities, namely,
,
,
and
. The cities are directly connected by four roads as shown in the picture given below, that is,
is connected with
,
is connected with
,
is connected with
, and
is connected with
. The probability of any road getting blocked is
. Let
be the event of traveling from
to
via
and
be the event of traveling from
to
via
. Then, which of the following statements is correct? 
Your answerChoose one option.
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Open questionXE-AMCQ1 markNeeds review
Assume that
is continuous on
and differentiable on
such that
for some
. If
, and
is expressed in terms of
and
, then the value of
isYour answerChoose one option.
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Open questionXE-ANAT1 markNeeds review
Let
be a
matrix whose eigenvalues are 2, 3, 4 and let
be the identity matrix of order 3. If
for some integer
, then the value of
is _____Log in to check the answer
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Open questionXE-ANAT1 markNeeds review
For some integer
, the differential equation
is transformed into
, where
and
. Then, the value of
is _____Log in to check the answer
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Open questionXE-ANAT1 markNeeds review
The approximate value (rounded off to two decimal places) of the integral
using the Trapezoid rule with step-size
, is _____Log in to check the answer
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Open questionXE-AMCQ2 marksNeeds review
Consider
, where
and
. Which of the following statements is correct?Your answerChoose one option.
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