MCQs Matrices and Determinants 3

The quiz contains MCQs matrices from the First Year Mathematics Books. There are 20 MCQs from Chapter 3 (Matrices and Determinants). Online MCQs Matrices and Determinants from Intermediate Mathematics Part-1. Let us start with the Quiz MCQs Matrices.

Multiple Choice Questions about Matrices and Determinant from First Year Mathematics Book for the preparation of Examination and learning matrices in a quicker way.

1. An inverse of a matrix exists if it is

 
 
 
 

2. If $AX=B$ then $X$ is equal to

 
 
 
 

3. Let $A$ be any matrix and $n$ is an integer then $A+A+A+\cdots+$ to $n$ terms

 
 
 
 

4. If $A$ is a non-singular matrix then $A^{-1}$

 
 
 
 

5. $(kAB)^t=$

 
 
 
 

6. Two matrix $A$ and $B$ are conformable for multiplication $AB$ if

 
 
 
 

7. Which of the property does not hold in matrix multiplication?

 
 
 
 

8. If A+B=B+A=0$ then $B$ is called

 
 
 
 

9. If $A$ is any square matrix and $AB=BA=I$ then $B$ is called

 
 
 
 

10. If $AB=BA$ then which one is true

 
 
 
 

11. If $A=[-7]$ then $|A|$ is equal to

 
 
 
 

12. If Adjoint of $A=\begin{bmatrix} -1&-2 \\ 3 & 4 \end{bmatrix}$ then matrix $A=$

 
 
 
 

13. If $A$ is of order $2\times 4$ and $B$ of order $4\times 2$ then order of $AB$

 
 
 
 

14. If $A$ is of order $2\times 3$ and $B$ of order $4\times 2$ then order of $BA$

 
 
 
 

15. If $A$ is any square matrix of order 3, then $|kA|$ is equal to

 
 
 
 

16. If $[a_{ij}]=A$ and $[b_{ij}]=B$ then $A=B$ if and only if

 
 
 
 

17. For any two matrices $A$ and $B$, $(A+B)^t$ is equal to

 
 
 
 

18. If $A$ is a matrix of order $m\times n$ and $B$ is a matrix of order $n\times q$, then order of $AB$ is

 
 
 
 

19. For any square matrix $A=\begin{bmatrix} a & b \\ c & d \end{bmatrix}$, $|A|$ is equal to

 
 
 
 

20. $(AB)^t$ is equal to

 
 
 
 

A matrix is a rectangular array of numbers arranged in a sequence and enclosed in brackets. A matrix is a rectangular array of mathematical elements arranged into rows and columns according to algebraic rules.

MCQs Matrices and Determinants

A pair of parentheses $\begin{pmatrix}a&b\\c&d\end{pmatrix}$or a square bracket $\begin{bmatrix}a&b\\c&d\end{bmatrix}$ is used to write matrices (plural of matrix). A matrix is usually denoted by capital letters such as $A, B, C,$ and $X, Y,$ and $Z$. The matrices are used to solve the simultaneous equations.

The horizontal lines of elements of a matrix are called rows of the matrix. The vertical lines of elements of a matrix are called the columns of a matrix. The number of rows and columns of a matrix is called the order of the matrix.

MCQs Matrices and Determinants

  • If $[a_{ij}]=A$ and $[b_{ij}]=B$ then $A=B$ if and only if
  • For any two matrices $A$ and $B$, $(A+B)^t$ is equal to
  • $(AB)^t$ is equal to
  • $(kAB)^t=$
  • Let $A$ be any matrix and $n$ is an integer then $A+A+A+\cdots+$ to $n$ terms
  • Two matrix $A$ and $B$ are conformable for multiplication $AB$ if
  • If $A$ is a matrix of order $m\times n$ and $B$ is a matrix of order $n\times q$, then order of $AB$ is
  • If $A$ is of order $2\times 4$ and $B$ of order $4\times 2$ then order of $AB$
  • If $A$ is of order $2\times 3$ and $B$ of order $4\times 2$ then order of $BA$
  • If $AB=BA$ then which one is true
  • For any square matrix $A=\begin{bmatrix} a & b \ c & d \end{bmatrix}$, $|A|$ is equal to
  • If $A=[-7]$ then $|A|$ is equal to
  • If $A$ is any square matrix of order 3, then $|kA|$ is equal to
  • If $A$ is any square matrix and $AB=BA=I$ then $B$ is called
  • If A+B=B+A=0$ then $B$ is called
  • If Adjoint of $A=\begin{bmatrix} -1&-2\\3 & 4 \end{bmatrix}$ then matrix $A=$
  • If $A$ is a non-singular matrix then $A^{-1}$
  • If $AX=B$ then $X$ is equal to
  • An inverse of a matrix exists if it is
  • Which of the property does not hold in matrix multiplication?

Try another Test about Random Variables

Basic Statistics and Data Analysis

English MCQs Prepositions 2

English MCQS Prepositions are very important for every job and competition-related examination. Prepositions are short words used to join nouns, pronouns, or phrasal nouns. The prepositions are often asked in the fill-in-the-blanks section of English or the sentence completion section. Let us start with the English MCQs Prepositions Quiz.

Please go to English MCQs Prepositions 2 to view the test

The use of Preposition in, on, at, then, a, an, since, for, by, with, for, and over, etc., in English sentences make it easy to secure good marks in testing services (NTS, Fpsc/Css Kppsc, Ppsc, Spsc, PTS, OTS, and others) and different school, college, and university examinations. Here you will find all the Important Prepositions Mcqs for Preparation. Simply choose the correct missing preposition in each sentence.

Prepositions often play a part in sentence correction questions. The test may provide you with a sentence that contains an improper preposition construction. You have to select the correct one.

English MCQs Prepositions

English MCQs Prepositions

  • Naveed has invited his friends ——–  lunch today.
  • The farmers looked worried when the water supply gave ——–.
  • In olden times, the books were copied word ——– word.
  • I will be highly grateful ——– if you assign me this task.
  • He is available in office every day with the exception ——– Saturday and Sunday.
  • Because of corrupted manners he has excluded ——– the team.
  • Your examination is drawing near; you must be engrossed ——– your studies.
  • Everybody is enraged ——– his stupidity.
  • He felt in his pocket ——– some money.
  • When the children did not refrain from making mistakes, the father frowned ——– them.
  • It makes no sense why rich people are always greedy ——– more money.
  • I feel hopeful ——– success in the examination.
  • It is not wise to include ——– idle talks.
  • We are greatly indebted ——–him for this favor.
  • She is completely involved ——– writing her thesis.
  • On this point, no one can differ ——– you.
  • My car battery has run ——–.
  • Those who have the courage and confidence do not despair ——– failures in life.
  • He told the news ——– every day in the town.
  • I am accustomed ——– listening romantic music.

MCQs Antonyms

MCQs Statistics

MCQs Prepositions Quiz (Sentence Completion)

English MCQS Prepositions Quiz is very important for every job and competition-related examination. Prepositions are short words that join nouns, pronouns, or phrasal nouns. The prepositions are often asked in the fill-in-the-blanks section of English or the sentence completion section. Each test contains 20 MCQs Prepositions Quiz. Choose the correct missing preposition in each sentence.

MCQs Prepositions Quiz (Sentence Completion)

English Prepositions Quiz 7
English Prepositions MCQs 6English Prepositions MCQs 5English Preposition MCQs 4
English Prepositions MCQs 3English MCQs Prepositions 2Prepositions MCQs 1
MCQs Prepositions Quiz with Answers

The use of Preposition in, on, at, then, a, an, since, for, by, with, for, and over, etc., in English sentences make it easy to secure good marks in testing services (NTS, Fpsc/Css Kppsc, Ppsc, Spsc, PTS, OTS, and others) and different school, college, and university examinations.

Prepositions often play a part in sentence correction questions. The test may provide you with a sentence containing improper preposition construction. Prepositions are words that join nouns to the rest of a sentence.

English MCQs Prepositions

Prepositions, though small words, are powerhouses in the English language. They might seem insignificant at first glance, but they play a crucial role in crafting clear and precise sentences. In essence, prepositions are the invisible conductors of a sentence, orchestrating the relationships between words and ensuring clear communication. By mastering the usage of prepositions, one may unlock the potential to express oneself accurately, fluently, and with greater nuance.

MCQs Antonyms
MCQs Statistics Quiz Online

General Knowledge Quiz 8 (Urdu)

General Knowledge Quiz. The post contains Online MCQs related to General Knowledge. Check your knowledge about the world and nature by recalling your memory. The Quiz consists of different questions from World Geography, Atmosphere, Science and Literature, Events MCQs, Current Affairs MCQs, Pakistan Affairs MCQs, Sports, War, religion, Personalities, and International Organizations, etc.

General Knowledge Quiz Instructions

  • There are 20 multiple-choice questions in each quiz.
  • Answers to each quiz change randomly each time you start the test.
  • For a High Score in General Knowledge practice each quiz test at least 3 times.
  • After submitting the quiz, you can see your Test score and Rating.
  • The correct answer to each question has a green tick and the wrong answer has a cross sign in red.

Please go to General Knowledge Quiz 8 (Urdu) to view the test

Getting good scores in these General Knowledge Quizzes will help and enable you to pass your exam/test with good grades/Marks in the GK portion of the test. The importance of enhancing General Knowledge cannot be ignored as in every test conducted by the following weightage the General Knowledge Questions as a section.

In Pakistan, the Federal Public Service Commission (FPSC), Punjab Public Service Commission (PPSC), Balochistan Public Service Commission (BPSC), Sindh Public Service Commission (SPSC), Khyber Pakhtunkhwa Public Service Commission (KPPSC), Azad Jammu & Kashmir (AJKPSC), National Testing Service of Pakistan (NTS), Pak Army, Navy, PAF, ISSB, university, colleges, and private job exam test include General Knowledge MCQs as a portion. A good command of the General Knowledge will help you to secure good marks in the GK portion of the test.

General Knowledge Quiz
  • امریکہ کے صدارتی الیکشن 2016 میں کامیاب ہونے والے امیدوار کا نام۔ ۔ ۔ ۔ ۔ ۔ ۔
  • سارک کے رُکن ممالک کی تعداد کتنی ہے؟
  • درج ذیل میں سے کس ملک کے پاس ویٹو پاور نہیں ہے۔
  • کون سا ملک سلامتی کونسل کا ممبر نہیں ہے؟
  • الجزیرہ ٹیلی ویژن کس ملک کا جینل ہے؟
  • یورو  زون میں شامل ہونے والے نئۓ ملک کا نام کیا ہے؟
  • پاکستان، ایران گیس پائپ لائن کو کہا جاتا ہے؟
  • چاہ بہار کس ملک کا علاقہ ہے؟
  • فیفا ورلڈ کپ 2022ء کس ملک میں کھیلا گیا؟
  • سائپرس  کن دو ملکوں کا متنازعہ علاقہ ہے؟
  • نیٹو کی سرکاری زبانیں کونسی ہیں؟
  • دریانے ٹیمز کہاں واقع ہے؟
  • واٹرلو  کس ملک کا شہر ہے؟
  • دنیا میں سب سے زیادہ آبادی والا شہر کون سا ہے؟
  • سورج کی روشنی سے کون سا وٹامن حاصل ہوتا ہے؟
  • پہلا نوبل پرئز جیتنے والا مسلمان کنا تھا؟
  • قنطاس کس ملک کی ائیر لائین ہے؟
  • دنیا کی سب سے پرانی نیوز ایجنسی کون سی ہے؟
  • ٹرانسپیرنسی انٹرنیشنل کا ہیڈ کوارٹر کس ملک میں واقع ہے؟
  • سورج کی روشنی زمین تک کتنے منٹ میں پہنچتی ہے؟

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