JEE Main 2021 Aug 27 Shift 1 Question Paper PDF Download

JEE Main 2021 B.E./B.Tech Question Paper - August 27, 2021- Forenoon session was rated to be of average difficulty by the premier coaching institutes of India. August 27 Shift 1 was the first paper of the 4th session in 2021. The exam had a dominant weightage of Class XII JEE Main syllabus, over Class XI syllabus. A total of 49 questions were asked from the Class XII syllabus and a total of 41 questions were asked from the Class XI syllabus. JEE Main aspirants can download the August 27, 2021 Forenoon (Shift 1) Question Paper and Answer Key for practice and observation from the links given below.

JEE Main B.E./B.Tech Question Paper- August 27, 2021 Forenoon

JEE Main 2021 Question paper	JEE Main 2021 Answer Key
Download PDF	Download PDF

JEE Main 2021 B.E./B.Tech Question Paper August 27 (FN): Weightage of Topics

JEE Main 2021 B.E./B.Tech Paper on August 27 Forenoon Session conducted between 9.00 AM to 12.00 Noon. The highest weightage in JEE Main August 27, 2021 Foreenon (Shift 1) Question Paper are:

Subject	Topic	Marks in the Paper (including NATs)
Physics	Current Electricity, Electromagnetic Induction	12
	Electromagnetic waves and communication	8
	Heat and Thermodynamics	16
	Rectilinear motion and vectors, Unit and Dimensions	16 (8 marks each)
	Optics	8
	SHM and Waves	9
Chemistry	Chemical Bonding	8
	d block and f block elements	8
	Qualitative Analysis	8
	Grignard Reagent, Oxidation, Reduction	8
	Chemical Equilibrium	12
Mathematics	Coordinate Geometry	16
	Differential Calculus	12
	Integral Calculus	20
	Sequence and Series	8
	Trigonometry	8
	Vector 3D	8

Quick Links:

JEE Main Physics Preparation	JEE Main Chemistry Preparation	JEE Main Maths Preparation

JEE Main B.E/ B. Tech Previous Year Question Paper with Answer Key PDFs

JEE Main aspirants can practice their knowledge and skills by going attempting the Previous Year Question papers linked below:

JEE Main 2020 Question Paper	JEE Main 2019 Question Paper	JEE Main 2018 Question Paper
JEE Main Physics Question Paper	JEE Main Maths Question Paper	JEE Main Chemistry Question Paper

Similar B.Tech Exam Question Papers

WBJEE Question Papers	MHT-CET Question Papers	KCET Question Papers
KEAM Question Papers	AP EAPCET Question Papers	TS EAMCET Question Papers

JEE Main Questions

1.
Let $\vec{a}=2\hat{i}-\hat{j}-\hat{k}$, $\vec{b}=\hat{i}+3\hat{j}-\hat{k}$ and $\vec{c}=2\hat{i}+\hat{j}+3\hat{k}$. Let $\vec{v}$ be the vector in the plane of $\vec{a}$ and $\vec{b}$, such that the length of its projection on the vector $\vec{c}$ is $\dfrac{1}{\sqrt{14}}$. Then $|\vec{v}|$ is equal to

$\dfrac{\sqrt{35}}{2}$
$\dfrac{\sqrt{21}}{2}$
7
13

View Solution

2.
By usual analysis, 1.00 g of compound (X) gave 1.79 g of magnesium pyrophosphate. The percentage of phosphorus in compound (X) is : _________ (nearest integer)
(Given, molar mass in g mol$^{-1}$ ; O = 16, Mg = 24, P = 31)}

View Solution

3.
Iodoform test can differentiate :

Anisole and Acetone
Acetic acid and Aniline
Ethanol and Acetone
Methanol and benzoic acid

View Solution

4.
Let $ f(x) = \begin{cases} \frac{ax^2 + 2ax + 3}{4x^2 + 4x - 3}, & x \neq -\frac{3}{2}, \frac{1}{2} \\ b, & x = -\frac{3}{2}, \frac{1}{2} \end{cases} $ be continuous at $ x = -\frac{3}{2} $. If $ f(x) = \frac{7}{5} $, then $ x $ is equal to :

View Solution

5.
A projectile is thrown upward at an angle $60^\circ$ with the horizontal. The speed of the projectile is $20$ m/s when its direction of motion is $45^\circ$ with the horizontal. The initial speed of the projectile is ________ m/s.

$20\sqrt{2}$
$40$
$20\sqrt{3}$
$40\sqrt{2}$

View Solution

6.
The mean and variance of 10 observations are 9 and 34.2, respectively. If 8 of these observations are $ 2, 3, 5, 10, 11, 13, 15, 21 $, then the mean deviation about the median of all the 10 observations is:

$4$
$6$
$5$
$7$

View Solution

JEE Main 2021 Aug 27 Shift 1 Question Paper with Solution PDF- Download Here

JEE Main B.E./B.Tech Question Paper- August 27, 2021 Forenoon

JEE Main 2021 B.E./B.Tech Question Paper August 27 (FN): Weightage of Topics

JEE Main B.E/ B. Tech Previous Year Question Paper with Answer Key PDFs

Similar B.Tech Exam Question Papers

JEE Main Questions

2.
By usual analysis, 1.00 g of compound (X) gave 1.79 g of magnesium pyrophosphate. The percentage of phosphorus in compound (X) is : _________ (nearest integer)
(Given, molar mass in g mol\(^{-1}\) ; O = 16, Mg = 24, P = 31)}

3.
Iodoform test can differentiate :

4.
Let \( f(x) = \begin{cases} \frac{ax^2 + 2ax + 3}{4x^2 + 4x - 3}, & x \neq -\frac{3}{2}, \frac{1}{2} \\ b, & x = -\frac{3}{2}, \frac{1}{2} \end{cases} \) be continuous at \( x = -\frac{3}{2} \). If \( f(x) = \frac{7}{5} \), then \( x \) is equal to :

5.
A projectile is thrown upward at an angle $60^\circ$ with the horizontal. The speed of the projectile is $20$ m/s when its direction of motion is $45^\circ$ with the horizontal. The initial speed of the projectile is ________ m/s.

6.
The mean and variance of 10 observations are 9 and 34.2, respectively. If 8 of these observations are \( 2, 3, 5, 10, 11, 13, 15, 21 \), then the mean deviation about the median of all the 10 observations is:

Comments

SUBSCRIBE TO OUR NEWS LETTER

JEE Main B.E./B.Tech Question Paper- August 27, 2021 Forenoon

JEE Main 2021 B.E./B.Tech Question Paper August 27 (FN): Weightage of Topics

JEE Main B.E/ B. Tech Previous Year Question Paper with Answer Key PDFs

Similar B.Tech Exam Question Papers

JEE Main Questions

2.By usual analysis, 1.00 g of compound (X) gave 1.79 g of magnesium pyrophosphate. The percentage of phosphorus in compound (X) is : _________ (nearest integer) (Given, molar mass in g mol\(^{-1}\) ; O = 16, Mg = 24, P = 31)}

3.Iodoform test can differentiate :

4.Let \( f(x) = \begin{cases} \frac{ax^2 + 2ax + 3}{4x^2 + 4x - 3}, & x \neq -\frac{3}{2}, \frac{1}{2} \\ b, & x = -\frac{3}{2}, \frac{1}{2} \end{cases} \) be continuous at \( x = -\frac{3}{2} \). If \( f(x) = \frac{7}{5} \), then \( x \) is equal to :

5.A projectile is thrown upward at an angle $60^\circ$ with the horizontal. The speed of the projectile is $20$ m/s when its direction of motion is $45^\circ$ with the horizontal. The initial speed of the projectile is ________ m/s.

6.The mean and variance of 10 observations are 9 and 34.2, respectively. If 8 of these observations are \( 2, 3, 5, 10, 11, 13, 15, 21 \), then the mean deviation about the median of all the 10 observations is:

Comments

SUBSCRIBE TO OUR NEWS LETTER

2.
By usual analysis, 1.00 g of compound (X) gave 1.79 g of magnesium pyrophosphate. The percentage of phosphorus in compound (X) is : _________ (nearest integer)
(Given, molar mass in g mol\(^{-1}\) ; O = 16, Mg = 24, P = 31)}

3.
Iodoform test can differentiate :

4.
Let \( f(x) = \begin{cases} \frac{ax^2 + 2ax + 3}{4x^2 + 4x - 3}, & x \neq -\frac{3}{2}, \frac{1}{2} \\ b, & x = -\frac{3}{2}, \frac{1}{2} \end{cases} \) be continuous at \( x = -\frac{3}{2} \). If \( f(x) = \frac{7}{5} \), then \( x \) is equal to :

5.
A projectile is thrown upward at an angle $60^\circ$ with the horizontal. The speed of the projectile is $20$ m/s when its direction of motion is $45^\circ$ with the horizontal. The initial speed of the projectile is ________ m/s.

6.
The mean and variance of 10 observations are 9 and 34.2, respectively. If 8 of these observations are \( 2, 3, 5, 10, 11, 13, 15, 21 \), then the mean deviation about the median of all the 10 observations is: