Instrumentation Engineering
2020 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE IN 2020 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 10–12 of 65. Imported answers require review unless explicitly marked reviewed.
Question 10
Open questionGAMCQ2 marksNeeds review
The bar graph shows the data of the students who appeared and passed in an examination for four schools P, Q, R and S. The average of success rates (in percentage) of these four schools is _____.

Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 1
Open questionINMCQ1 markNeeds review
The unit vectors along the mutually perpendicular
,
and
axes are
,
and
respectively. Consider the plane
and two vectors
and
on that plane such that
for any scalar
. A vector perpendicular to both
and
is ____.Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 2
Open questionINMCQ1 markNeeds review
Consider the recursive equation
, with initial condition
and
being a very small valued scalar. This recursion numerically solves the ordinary differential equation _____.Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer