NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
VISIT NOW

JEE Main

Vector Algebra

Physics

Previous Years Questions

Numerical

More
If the projection of $$2 \hat{i}+4 \hat{j}-2 \hat{k}$$ on $$\hat{i}+2 \hat{j}+\alpha \hat{k}$$ is zero. Then, the value ...
JEE Main 2022 (Online) 28th July Morning Shift
If $$\vec{A}=(2 \hat{i}+3 \hat{j}-\hat{k})\, \mathrm{m}$$ and $$\vec{B}=(\hat{i}+2 \hat{j}+2 \hat{k}) \,\mathrm{m}$$. Th...
JEE Main 2022 (Online) 26th July Evening Shift
If $$\overrightarrow P \times \overrightarrow Q = \overrightarrow Q \times \overrightarrow P $$, the angle between $$...
JEE Main 2021 (Online) 25th February Evening Shift
The sum of two forces $$\overrightarrow P $$ and $$\overrightarrow Q $$ is $$\overrightarrow R $$ such that $$\left| ...
JEE Main 2020 (Online) 7th January Evening Slot

MCQ (Single Correct Answer)

More
Which of the following relations is true for two unit vector $$\widehat A$$ and $$\widehat B$$ making an angle $$\theta$...
JEE Main 2022 (Online) 25th June Morning Shift
$$\overrightarrow A $$ is a vector quantity such that $$|\overrightarrow A |$$ = non-zero constant. Which of the followi...
JEE Main 2022 (Online) 25th June Morning Shift
Two vectors $$\overrightarrow A $$ and $$\overrightarrow B $$ have equal magnitudes. If magnitude of $$\overrightarrow A...
JEE Main 2022 (Online) 29th June Morning Shift
Statement I :Two forces $$\left( {\overrightarrow P + \overrightarrow Q } \right)$$ and $$\left( {\overrightarrow P - ...
JEE Main 2021 (Online) 31st August Evening Shift
The resultant of these forces $$\overrightarrow {OP} ,\overrightarrow {OQ} ,\overrightarrow {OR} ,\overrightarrow {OS} $...
JEE Main 2021 (Online) 27th August Morning Shift
The angle between vector $$\left( {\overrightarrow A } \right)$$ and $$\left( {\overrightarrow A - \overrightarrow B } ...
JEE Main 2021 (Online) 26th August Evening Shift
The magnitude of vectors $$\overrightarrow {OA} $$, $$\overrightarrow {OB} $$ and $$\overrightarrow {OC} $$ in the given...
JEE Main 2021 (Online) 26th August Morning Shift
Assertion A : If A, B, C, D are four points on a semi-circular are with centre at 'O' such that $$\left| {\overrightarro...
JEE Main 2021 (Online) 27th July Morning Shift
Two vectors $$\overrightarrow X $$ and $$\overrightarrow Y $$ have equal magnitude. The magnitude of ($$\overrightarrow ...
JEE Main 2021 (Online) 25th July Evening Shift
Match List - I with List - IIChoose the correct answer from the options given below :...
JEE Main 2021 (Online) 25th July Morning Shift
What will be the projection of vector $$\overrightarrow A = \widehat i + \widehat j + \widehat k$$ on vector $$\overrig...
JEE Main 2021 (Online) 22th July Evening Shift
Two vectors $${\overrightarrow P }$$ and $${\overrightarrow Q }$$ have equal magnitudes. If the magnitude of $${\overrig...
JEE Main 2021 (Online) 20th July Evening Shift
If $$\overrightarrow A $$ and $$\overrightarrow B $$ are two vectors satisfying the relation $$\overrightarrow A $$ . $$...
JEE Main 2021 (Online) 20th July Morning Shift
In an octagon ABCDEFGH of equal side, what is the sum of $$\overrightarrow {AB} + \overrightarrow {AC} + \overrightarr...
JEE Main 2021 (Online) 25th February Morning Slot
Let $$\left| {\mathop {{A_1}}\limits^ \to } \right| = 3$$, $$\left| {\mathop {{A_2}}\limits^ \to } \right| = 5$$ and ...
JEE Main 2019 (Online) 8th April Evening Slot
Two vectors $$\overrightarrow A $$ and $$\overrightarrow B $$ have equal magnitudes. The magnitude of $$\left( {\overri...
JEE Main 2019 (Online) 10th January Evening Slot
In the cube of side ‘a’ shown in the figure, the vector from the central point of the face ABOD to the central point of ...
JEE Main 2019 (Online) 10th January Morning Slot
Let $$\overrightarrow A $$ = $$\left( {\widehat i + \widehat j} \right)$$ and, $$\overrightarrow B = \left( {2\widehat ...
JEE Main 2018 (Online) 16th April Morning Slot
If $$\overrightarrow A \times \overrightarrow B = \overrightarrow B \times \overrightarrow A $$, then the angle beetw...
AIEEE 2004

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12