Determinant 12 Science Maths CBSE Solutions for MCQ in English

Determinant 12 Science Maths CBSE Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides Determinant 12 Science Maths CBSE Solutions for MCQ through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Determinant not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Solution in a narrative video format.

Question:

 Find the values of x, ifQuestion.

Solution Video in English:

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Determinant

Question 1 : Let A be a square matrix of order Question, then |kA| is equal to, (View Answer Video)

Question 2 : Evaluate the determinant: Question. (View Answer Video)

Question 3 : Which of the following is correct? (View Answer Video)

Question 4 : If A =Question, find | A |. (View Answer Video)

Question 5 : IfQuestion=QuestionandQuestionis Cofactor ofQuestion , then the value of Questionis given by (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Relations and Functions

Question 1 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)

Question 2 :  If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) – f o g ( -1/3 ) . (View Answer Video)

Question 3 :  * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
  (View Answer Video)

Question 4 : If the mapping f and g are given by f = {(1, 2), (3, 5), (4, 1)} and g = {(2, 3), (5, 1), (1, 3)}, Find Question. (View Answer Video)

Question 5 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)

Probability

Question 1 : If Question and Question find Questionif E and F are independent events.  (View Answer Video)

Question 2 : Of the students in a college, it is known that 60% reside in hostel and 40% are day scholars (not residing in hostel). Previous year results report that 30% of all students who reside in hostel attain  'A' grade and 20% of day scholars attain 'A' grade in their annual examination. At the end of the year, one student is chosen at random from the college and he has an 'A' grade. What is the probability that the student is a hosteler?   (View Answer Video)

Question 3 : If P(A)=Question, P(B)=Question and Question=Question, find Question. (View Answer Video)

Question 4 : A pair of coins is tossed once. Find the probability of showing atleast one head. (View Answer Video)

Question 5 : The probabilities of two students A and B coming to the school in time are Question and Questionrespectively. Assuming that the events ' A coming in time ' and
' B coming in time ' are independent. Find the probability of only one. Write of them come in time atleast one advantage of coming to school in time.   (View Answer Video)

Matrices

Question 1 : Find the value of X, if Question and Question. (View Answer Video)

Question 2 : If,Question find the value of y.  (View Answer Video)

Question 3 : Find the value of c from the equation: Question.  (View Answer Video)

Question 4 : Given, Question, find the value of z. (View Answer Video)

Question 5 : Find the value of z from the equation: Question.  (View Answer Video)