Test Details

Relations and Functions, Matrices and 1 other Topics

Unit4

Jan 21, 9:00 AM

30 minutes

Jan 21, 5:00 PM

20.0 marks

MCQ

20 questions

ashutosh jaiswal

railways and ssc exams cleared

Class Details

Mathematics

Class12

Mathematics

More from ashutosh jaiswal

(20)

Test

Rational Numbers

class-8th

Science

0 Likes

1 Views

ashutosh jaiswal

Apr 15, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 2 other Topics

class-12th

Biology

0 Likes

4 Views

ashutosh jaiswal

Jan 21, 2022

Test

Relations and Functions, Inverse Trigonometric Functions and 4 other Topics

class-12th

Mathematics

0 Likes

11 Views

ashutosh jaiswal

Jan 19, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 9 other Topics

class-12th

Biology

0 Likes

2 Views

ashutosh jaiswal

Jan 19, 2022

Test

Electrostatic Potential and Capacitance, Current Electricity and 6 other Topics

class-12th

Physics

1 Likes

7 Views

ashutosh jaiswal

Jan 19, 2022

Test

The Solid State, Solutions and 3 other Topics

class-12th

Organicchemistry

0 Likes

2 Views

ashutosh jaiswal

Jan 19, 2022

Test

Haloalkanes and Haloarenes

class-12th

Organicchemistry

0 Likes

1 Views

ashutosh jaiswal

Jan 18, 2022

Test

Electrostatic Potential and Capacitance,Moving Charges and Magnetism

class-12th

Physics

0 Likes

6 Views

ashutosh jaiswal

Jan 18, 2022

Test

Language-II (English)

uptet

Paedagogy

0 Likes

2 Views

ashutosh jaiswal

Jan 18, 2022

Test

Integrals

class-12th

Mathematics

0 Likes

2 Views

ashutosh jaiswal

Jan 18, 2022

Test

Relations and Functions, Inverse Trigonometric Functions and 2 other Topics

class-12th

Mathematics

0 Likes

2 Views

ashutosh jaiswal

Jan 18, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 5 other Topics

class-12th

Biology

0 Likes

4 Views

ashutosh jaiswal

Jan 18, 2022

Test

Solutions, The p-Block Elements and 3 other Topics

class-12th

Organicchemistry

0 Likes

0 Views

ashutosh jaiswal

Jan 15, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 9 other Topics

class-12th

Biology

0 Likes

7 Views

ashutosh jaiswal

Jan 15, 2022

Test

Electric Charges and Fields, Electrostatic Potential and Capacitance and 5 other Topics

class-12th

Physics

0 Likes

2 Views

ashutosh jaiswal

Jan 09, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 3 other Topics

class-12th

Biology

0 Likes

7 Views

ashutosh jaiswal

Jan 09, 2022

Test

Integrals

class-12th

Mathematics

0 Likes

8 Views

ashutosh jaiswal

Jan 09, 2022

Test

Haloalkanes and Haloarenes

class-12th

Organicchemistry

0 Likes

1 Views

ashutosh jaiswal

Jan 09, 2022

Test

Data Handling, Mensuration and 5 other Topics

class-8th

Science

0 Likes

2 Views

ashutosh jaiswal

Jan 02, 2022

Test

Data Handling, Mensuration and 5 other Topics

class-8th

Science

0 Likes

15 Views

ashutosh jaiswal

Jan 02, 2022

Recommended Content

(20)

Test

Relations and Functions,Matrices

class-12th

Mathematics

0 Likes

22 Views

Subhradeep Chakraborty

Nov 27, 2021

Test

Relations and Functions, Inverse Trigonometric Functions and 4 other Topics

class-12th

Mathematics

0 Likes

11 Views

ashutosh jaiswal

Jan 19, 2022

Test

Relations and Functions

class-12th

Mathematics

0 Likes

5 Views

Anand yadav

Apr 02, 2022

Test

Relations And Functions

class-12th

Mathematics

0 Likes

16 Views

Umashankar Gangwar

Nov 15, 2021

Test

Relations and Functions, Matrices and 4 other Topics

class-12th

Mathematics

0 Likes

5 Views

Sigma Step

Nov 30, 2021

Test

The Solid State, Solutions and 3 other Topics

class-12th

Organicchemistry

0 Likes

2 Views

ashutosh jaiswal

Jan 19, 2022

Test

Relations and Functions, Matrices

class-11th

Mathematics

0 Likes

1 Views

Rohit kumar

Apr 27, 2022

Test

Relations and Functions,Matrices

class-10th

Mathematics

0 Likes

1 Views

Mr. Omo

Mar 26, 2022

Homework

Relations and Functions,Matrices

class-12th

Math

0 Likes

1 Views

Maths tutorials

Jan 04, 2022

Test

Relations and Functions,Matrices

class-12th

Maths

0 Likes

17 Views

Ravinder Kumar

Feb 18, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 9 other Topics

class-12th

Biology

0 Likes

2 Views

ashutosh jaiswal

Jan 19, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 5 other Topics

class-12th

Biology

0 Likes

4 Views

ashutosh jaiswal

Jan 18, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 2 other Topics

class-12th

Biology

0 Likes

4 Views

ashutosh jaiswal

Jan 21, 2022

Test

Reproduction in Organisms, Sexual Reproduction in Flowering Plants and 9 other Topics

class-12th

Biology

0 Likes

7 Views

ashutosh jaiswal

Jan 15, 2022

Test

Relations and Functions, Inverse Trigonometric Functions and 1 other Topics

class-12th

Mathematics

0 Likes

0 Views

SHREE RAM SAHU

Jan 18, 2022

Test

Inverse Trigonometric Functions, Matrices and 1 other Topics

class-12th

Mathematics

0 Likes

0 Views

SHREE RAM SAHU

Jan 28, 2022

Test

Inverse Trigonometric Functions, Matrices and 1 other Topics

class-12th

Mathematics

0 Likes

5 Views

Shashi Ranjan

Apr 29, 2022

Test

Relations And Functions

class-12th

Mathematics

0 Likes

19 Views

pradeep

Nov 05, 2021

Test

Relations and Functions

class-12th

Mathematics

0 Likes

11 Views

Akshay Soni

Dec 11, 2021

Test

Relations and Functions

class-12th

Mathematics

0 Likes

1 Views

swarna

Jan 11, 2022

Question Text

Question 1 :
If $A$ and $B$ are square matrices such that $AB = I$ and $BA = I$, then $B$ is

Question 2 :
If order of $A+B$ is $n \times n$, then the order of $AB$ is

Question 3 :
If order of a matrix is $3 \times 3$, then it is a

Question 4 :
What is the order of the product $ \begin{bmatrix} x &  y & z \end{bmatrix} \begin{bmatrix} a & h & g \\ h & b & f \\ g & f & c \end{bmatrix} \begin{bmatrix} x \\ y \\ z \end{bmatrix}$ ?

Question 5 :
If a matrix has $13$ elements, then the possible dimensions (orders) of the matrix are

Question 7 :
Let $L$ denote the set of all straight lines in a plane, Let a relation $R$ be defined by $lRm$, iff $l$ is perpendicular to $m$ for all $l \in L$. Then, $R$ is

Question 8 :
Given the relation R= {(1,2), (2,3) } on the set {1, 2, 3}, the minimum number of ordered pairs which when added to R make it an equivalence relation is

Question 9 :
$N$ is the set of positive integers. The relation $R$ is defined on N x N as follows: $(a,b) R (c,d)\Longleftrightarrow ad=bc$ Prove that

Question 10 :
If $f: A \rightarrow B$is a bijective function and if n(A) = 5, then n(B) is equal to

Question 11 :
The relation $R$ in $N\times N$ such that $(a,b)R(c,d)\Leftrightarrow a+d=b+c$ is

Question 12 :
Find number of all such functions $y = f(x)$ which are one-one?

Question 13 :
Consider the following two binary relations on the set $A = \left \{a, b, c\right \} : R_{1} = \left \{(c, a), (b, b), (a, c), (c, c), (b, c), (a, a)\right \}$ and $R_{2} = \left \{(a, b), (b, a), (c, c), (c, a), (a, a), (b, b), (a, c)\right \}$ Then

Question 14 :
Which of the following is not an equivalence relation on $Z$?

Question 15 :
Let N denote the set of all natural numbers and R a relation on $N\times N$. Which of the following is an equivalence relation?

Question 16 :
Find the value of the following determinant: $\begin{vmatrix}3\sqrt{6} & -4\sqrt{2}\\ 5\sqrt{3} & 2\end{vmatrix}$

Question 17 :
What is the determinant of the matrix $\left [\begin{matrix} 3& 6\\ -1 & 2\end {matrix} \right]$?

Question 18 :
$x = \left| \begin{gathered}   - 1\,\,\,\,\,\, - 2\,\,\,\,\,\,\, - 2 \hfill \\  \,\,\,2\,\,\,\,\,\,\,\,\,\,1\,\,\,\,\,\,\, - 2 \hfill \\  \,\,\,2\,\,\,\,\,\, - 2\,\,\,\,\,\,\,\,\,\,1 \hfill \\ \end{gathered}  \right|$, then $x=$

Question 19 :
$\displaystyle \Delta = \begin{vmatrix}1 & \log_{x}y  & \log_{x}z \\ \log_{y}x & 1 & \log_{y}z \\ \log _{z}x  &\log _{z}y  & 1\end{vmatrix}$ is equal to

Question 20 :
Find the value of $x$ in $\begin{vmatrix} 2 & 4 \\ 5 & 1 \end{vmatrix}=\begin{vmatrix} 2x & 4 \\ 6 & x \end{vmatrix}$.

More from ashutosh jaiswal

Recommended Content

Learn from Anywhere on Any Device