| 2024-05-22 | Why is the production possibility curve concave? Explain.... | 6:33 | 2 | |
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| 2024-05-22 | The Problem of ‘What to Produce’ covers the issue relating to:... | 3:04 | 0 | |
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| 2024-05-22 | In deciding “How to Produce”, the economy should consider:... | 2:15 | 0 | Guide |
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| 2024-05-22 | Which of the following is a cause of economic problems?... | 2:24 | 2 | |
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| 2024-05-22 | If matrix A=1-23121x2-3","truncated":false}" style="width:1.22222in;height:0.7222... | 1:43 | 2 | |
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| 2024-05-22 | The fundamental economic problem being faced is:... | 3:34 | 2 | |
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| 2024-05-22 | If , then |3A| = ... | 1:17 | 0 | |
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| 2024-05-22 | \begin{equation}A=\left[\begin{array}{rrr}1 & 1 & -2 \\2 & 1 & -3 \\5 & 4 &am... | 1:31 | 1 | |
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| 2024-05-22 | If , then show that \(|2A| = 4|A|\)... | 1:01 | 0 | Show |
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| 2024-05-22 | Show that... | 1:20 | 1 | Show |
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| 2024-05-22 | Which economic problem involves selection of category of people who will ultimately consume the g... | 4:22 | 0 | |
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| 2024-05-22 | The law of scarcity:... | 7:12 | 2 | |
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| 2024-05-22 | Scarcity refers to limitation of ______ in relation to ______ for a commodity.... | 4:11 | 1 | |
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| 2024-05-22 | Deepak is working as a sales manager at a salary of ₹ 1,00,000 per month. He received 2 more job... | 5:15 | 0 | |
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| 2024-05-22 | Identify the central problem which deals with deciding the quantity of goods to be produced:... | 4:06 | 0 | |
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| 2024-05-22 | “Only scarce goods attract price.” Comment.... | 7:54 | 2 | |
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| 2024-05-22 | What is the determinant of a 2*1 matrix?... | 0:41 | 0 | |
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| 2024-05-22 | Although water is useful, yet it is cheap. On the contrary, diamond is not much of use, still it... | 2:37 | 0 | |
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| 2024-05-22 | If then \(AB + XY\) is equal to... | 0:51 | 1 | |
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| 2024-05-22 | If \(A\) is \(3 \times 4\) matrix and \(B\) is a matrix such that \(\text{AB}\) and \(\text{BA}\)... | 1:55 | 2 | |
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| 2024-05-22 | Find the values of \(x,\ y\) and \(z\) from the following equation... | 1:59 | 1 | |
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| 2024-05-22 | If , then... | 2:02 | 6 | |
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| 2024-05-22 | If \(AB = A\) and \(BA = B\), then \(B^{2}\) is equal to... | 0:59 | 0 | |
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| 2024-05-22 | The symmetric part of the matrix is equal to... | 1:45 | 2 | |
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| 2024-05-22 | If where \(a_{\text{ij}} = i + j\), then \(A\) is equal to... | 0:52 | 1 | |
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| 2024-05-22 | If and \(A^{2}\) is the identity matrix, then \(x\) is equal to... | 0:51 | 1 | |
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| 2024-05-22 | If , then the value of \(a + b - c + 2d\) is... | 2:00 | 5 | |
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| 2024-05-22 | A matrix \(A = |a_{\text{ij}}|_{3 \times 3}\) is denoted by . The number of element in \(A\) whic... | 2:34 | 3 | |
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| 2024-05-22 | If a matrix A is both symmetric and skew-symmetric, then A is necessarily a... | 0:32 | 0 | |
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| 2024-05-22 | Given that matrices A and B are of order \(3 \times n\) and \(m \times 5\) respectively, then the... | 1:21 | 0 | |
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| 2024-05-22 | Find \(\lim_{x \rightarrow 0}f(x)\) and \(\lim_{x \rightarrow 1}f(x)\), where \(f(x) = 2x + 3x \l... | 1:54 | 0 | |
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| 2024-05-22 | Express the following matrix as a sum of a symmetric and skew -symmetric matrices and verify you... | 3:04 | 1 | |
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| 2024-05-22 | If A and B are two symmetric matrices of same order. Then, the matrix \(AB - BA\) is equal to... | 1:00 | 0 | |
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| 2024-05-22 | What is meant by economizing resources?... | 5:48 | 2 | |
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| 2024-05-22 | What is the basic reason for economic problems in all economies?... | 4:26 | 14 | |
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| 2024-05-22 | If is a symmetric matrix, then the value of \(x\) is.... | 1:02 | 3 | |
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| 2024-05-22 | Compute... | 1:21 | 1 | |
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| 2024-05-22 | If , then find \(A^{T} - B^{T}\).... | 0:39 | 0 | |
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| 2024-05-22 | If \(\text{lo}g_{10}5 + log_{10}(5x + 1) = log_{10}(x + 5) + 1\), then \(x\) is equal to... | 1:47 | 1 | Vlog |
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| 2024-05-22 | If \(\text{lo}g_{x}(\frac{9}{16}) = - \frac{1}{2}\), then \(x\) is equal to:... | 0:33 | 0 | |
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| 2024-05-22 | Which of the following statements is not correct?... | 1:03 | 0 | |
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| 2024-05-22 | \(\frac{\text{log\ }}{log\ 8}\) is equal to... | 0:28 | 1 | Vlog |
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| 2024-05-22 | If \(\log\frac{a}{b} + log\frac{b}{a} = log(a + b)\), then:... | 0:28 | 0 | Vlog |
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| 2024-05-22 | If is written as \(A\ = \ P\ + \ Q\) , where \(P\) is... | 1:02 | 0 | |
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| 2024-05-22 | If A=cosx-sinx-cosxsinx-cosxsinx.","truncated":false}" style="width:1.95833in;hei... | 2:59 | 0 | |
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| 2024-05-22 | Evaluate the given limit: \(\lim_{x \rightarrow 0}(cosec\ x - \cot x)\)... | 3:11 | 1 | |
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| 2024-05-22 | Find \(\lim_{x \rightarrow 0}f(x)\) and \(\lim_{x \rightarrow 1}f(x)\), where \(f(x) = 2x + 3x \l... | 1:11 | 0 | |
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| 2024-05-22 | Evaluate the given limit: \(\lim_{x \rightarrow l}\frac{z^{\frac{1}{3}} - 1}{z^{\frac{1}{6}} - 1}... | 2:12 | 4 | |
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| 2024-05-22 | Evaluate the given limit: \(\lim_{x \rightarrow \frac{x}{2}}\frac{\tan 2x}{x - \frac{\pi}{2}}\)... | 3:02 | 3 | |
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| 2024-05-22 | Evaluate the given limit: \(\lim_{x \rightarrow 0}\frac{(x + 1)^{5} - 1}{x}\)... | 2:25 | 0 | |
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| 2024-05-22 | Find the range of each of the following functions \(f(x) = 2 - 3x,\ x \in R,\ x > 0\)... | 2:21 | 0 | |
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| 2024-05-22 | A=cosαsinα-sinαcosα, ","truncated&quo... | 2:22 | 0 | |
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| 2024-05-22 | Find the range of each of the following functions \(f(x) = x^{2} + 2,\ x\) is a real number.... | 1:04 | 0 | |
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| 2024-05-22 | Find the range of each of the following functions \(f(x) = x,\ x\) is a real number... | 0:27 | 0 | |
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| 2024-05-22 | If A=cosα-sinαsinαcosα","truncated":false}... | 1:46 | 4 | |
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| 2024-05-22 | If A'=-2312 and B=-1012, ","truncated":false}" style="... | 1:11 | 0 | |
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| 2024-05-22 | A function f is defined by f(x) = 2x - 5. Write down the values of f(–3)... | 0:14 | 0 | |
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| 2024-05-22 | Find the domain and range of the following real function: \(f(x) =\)\(\sqrt{\left(9-x^2\right)}\)... | 1:56 | 1 | |
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| 2024-05-22 | A function f is defined by f(x) = 2x - 5. Write down the values of f(7)... | 0:10 | 0 | |
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| 2024-05-22 | I is the set of all lines in a XY plane and R be a relation in I defined as R = {(\(I_{1},I_{2}\)... | 1:17 | 0 | |
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| 2024-05-22 | Find the domain and range of the following real function: f(x) = -|x|... | 1:55 | 1 | |
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| 2024-05-22 | A function f is defined by f(x) = 2x - 5. Write down the values of f (0).... | 0:15 | 1 | |
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| 2024-05-22 | Which of the given relations is symmetric and transitive but not reflexive for the set I = {4, 5}... | 1:03 | 1 | |
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| 2024-05-22 | (a, a) \(\in\) R, for every a \(\in\) A. The given condition is for which of the following relati... | 0:15 | 0 | |
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| 2024-05-22 | Which of the given relations is transitive but not reflexive for the set S = {3, 4, 6}?... | 0:58 | 1 | |
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| 2024-05-22 | Let R be a relation in the set N given by R = {(a, b) : a + b = 5, b > 1}. Which of the given... | 1:07 | 1 | |
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| 2024-05-22 | Which of the given relations is symmetric but neither reflexive nor transitive for a set A = {1,... | 0:53 | 0 | |
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| 2024-05-22 | Which of these given is not a type of relation?... | 0:15 | 0 | |
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| 2024-05-22 | An Equivalence relation is always symmetric. Is the statement true? (1) True (2) False... | 0:33 | 0 | |
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| 2024-05-22 | If \(A\) is a square matrix of order \(3\) such that \(|adj\ A|\ = \ 64\), then find \... | 0:50 | 0 | |
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| 2024-05-22 | What will be the number of relations from A to A, where A = (1, 2, 3, 4).... | 0:15 | 0 | |
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| 2024-05-22 | Kautilya- 1121... | 0:39 | 3 | |
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| 2024-05-22 | If n(A) = 2, n(B) = 2. What will be the total number of relations from A to B?... | 0:31 | 1 | |
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| 2024-05-22 | If A = {2, 4, 6, 9} and B = {4, 6, 18, 27, 54}, a ∈ A, b ∈ B, find the set of ordered pairs such... | 2:45 | 1 | |
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| 2024-05-22 | The Cartesian product A×A has 9 elements among which are found (−1,0) and (0,1). Find the set A... | 1:22 | 0 | |
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| 2024-05-22 | Let A = {1,2,3,4} and B = {5,7,9}. Determine is A × B = B × A?... | 0:43 | 0 | |
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| 2024-05-22 | If A=231-4,B=1-2-13,","truncated":false}" style="width:2.09722in;height:0.43056in"... | 4:00 | 2 | |
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| 2024-05-22 | Given A=504232121,B-1=B-1=133143134","truncated":false}" style="width:2.54167in;he... | 2:33 | 1 | |
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| 2024-05-22 | Find x and y if: (x – y, x + y) = (6, 10)... | 0:57 | 0 | |
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| 2024-05-22 | If A=1-230-14-221","truncated":false}" style="width:1.22222in;height:0.72222in",... | 2:16 | 4 | |
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| 2024-05-22 | Write \(A^{- 1}\) for A=2-143","truncated":false}" style="width:0.90278in;height:... | 1:06 | 1 | |
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| 2024-05-22 | For A=3-41-1","truncated":false}" style="width:0.90278in;height:0.43056in", writ... | 1:08 | 0 | |
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| 2024-05-22 | Let \(A\) be a non-singular matrix of order \(3\ \times \ 3\). Then \(|adj.\ A|\) is e... | 0:28 | 0 | |
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| 2024-05-22 | Value of a \(3 \times 3\) determinant is \(3\), value of determinant formed by its co-factor is... | 0:35 | 1 | |
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| 2024-05-22 | If then \(y\) is equal to?... | 1:28 | 0 | |
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| 2024-05-22 | If A=a000a000a","truncated":false}" style="width:0.95833in;height:0.72222in" the... | 1:03 | 0 | |
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| 2024-05-22 | For the following matrices A and B, verify that \(\lbrack AB\rbrack' = B'A'\)... | 1:43 | 0 | |
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| 2024-05-22 | Find |adj A|, if A =5273... | 0:53 | 1 | |
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| 2024-05-22 | Express the matrix as the sum of a symmetric and skew-symmetric matrix.... | 2:54 | 1 | |
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| 2024-05-22 | Find adj (1), if A=2-143","truncated":false}" style="width:0.90278in;height:0.430... | 1:01 | 0 | |
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| 2024-05-22 | Show that (AB)' in not equal to (BA)'.... | 1:25 | 0 | Show |
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| 2024-05-22 | Find the order of given matrix A, where A = [ 1 2 3 4 5 6 ].... | 0:26 | 0 | |
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| 2024-05-22 | For what value of \(x\), is the matrix a skew-symmetric matrix?... | 1:01 | 0 | |
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| 2024-05-22 | Find the value of \(a\), if... | 0:41 | 1 | |
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| 2024-05-22 | If the matrix is skew –symmetric, then find the value of a and b.... | 1:16 | 0 | |
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| 2024-05-22 | Write \(2 \times 2\) matrix which is both symmetric and skew–symmetric.... | 0:23 | 0 | |
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| 2024-05-22 | Matrix is given to be symmetric,then find the value of a and b.... | 0:57 | 0 | |
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| 2024-05-22 | If , then write the value of \((x + y + z)\).... | 0:35 | 0 | |
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| 2024-05-22 | If A and B are matrices of same order, then \((AB'\ –\ BA')\) is a... | 1:06 | 0 | |
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| 2024-05-22 | Any square matrix can be expressed as a sum of symmetric and skew–symmetric matrix.... | 0:31 | 0 | |
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