Exam Details
JEE Main 2021 (Online) 24th February Morning Shift
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Questions
90
Duration
60 mins
Package
IIT-JEE Main - Previous Year Papers
Paper pattern & analysis
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Topic distribution
Subtopic distribution
Difficulty distribution
90questions
Medium
53
58.9%
Easy
36
40%
Hard
1
1.1%
Question type distribution
90questions
Multiple Choices
60
66.7%
Numerical Answer Type (NAT)
30
33.3%
Sample questions from this paper
Questions are selected across the paper subjects wherever the paper contains that variety.
2021 · Chemistry · Inorganic Chemistry · Isolation Of Elements
JEE Main 2021 (Online) 24th February Morning Shift
The major components in "Gun Metal” are :
2021 · Physics · Modern Physics · Electronic Devices
JEE Main 2021 (Online) 24th February Morning Shift
If an emitter current is changed by 4 mA, the collector current changes by 3.5 mA. The value of \(\beta\) will be :
2021 · Mathematics · Algebra · Binomial Theorem
JEE Main 2021 (Online) 24th February Morning Shift
The value of
-15C1 + 2.15C2 – 3.15C3 + ... - 15.15C15 + 14C1 + 14C3 + 14C5 + ...+ 14C11 is :
-15C1 + 2.15C2 – 3.15C3 + ... - 15.15C15 + 14C1 + 14C3 + 14C5 + ...+ 14C11 is :
2021 · Chemistry · Inorganic Chemistry · Isolation Of Elements
JEE Main 2021 (Online) 24th February Morning Shift
Which of the following ore is concentrated using group 1 cyanide salt ?
2021 · Physics · Electricity · Alternating Current
JEE Main 2021 (Online) 24th February Morning Shift
A resonance circuit having inductance and resistance 2 \(\times\) 10\(-\)4 H and 6.28\(\Omega\) respectively oscillates at 10 MHz frequency. The value of quality factor of this resonator is ___________. [\(\pi\) = 3.14]
Enter a numerical response
2021 · Mathematics · Algebra · 3D Geometry
JEE Main 2021 (Online) 24th February Morning Shift
The distance of the point (1, 1, 9) from the point of intersection of the line
\({{x - 3} \over 1} = {{y - 4} \over 2} = {{z - 5} \over 2}\)
and the plane x + y + z = 17 is :