| 2024-05-22 | Find the values of \(a,\ b,\ c\) and \(d\) from the following equation: \(\left[\begin{array}{cc}... | 0:50 | 0 | |
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| 2024-05-22 | Which of the following is a scalar matrix?... | 0:39 | 0 | |
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| 2024-05-22 | Which of the following is a diagonal matrix.... | 0:31 | 0 | |
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| 2024-05-22 | The matrix [ 1 3 5 ] is __________... | 0:10 | 0 | |
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| 2024-05-22 | What is the order of the matrix... | 0:15 | 1 | |
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| 2024-05-22 | The matrix which follows the conditions \(m\ = \ n\) is called?... | 0:16 | 1 | |
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| 2024-05-22 | If \(\left[\begin{array}{cc}x+y & 7 \\ 9 & x-y\end{array}\right]=\left[\begin{array}{ll}2... | 0:45 | 1 | |
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| 2024-05-22 | The order of the matrix \(A=\left[\begin{array}{lll}1 & 5 & 9 \\ 4 & 8 & 6\end{ar... | 0:27 | 1 | |
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| 2024-05-22 | Given a matrix \(A=\left[\begin{array}{lll}2 & 3 & 9 \\ 3 & 9 & 6 \\ 1 & 6 &a... | 0:29 | 0 | |
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| 2024-05-22 | Consider the matrix .Find the element \(a_{32}.\)... | 0:15 | 0 | |
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| 2024-05-22 | In a matrix with \(9\) elements, then the possible ordered pair are \((3,3),(1,9),(9,1).\)... | 0:22 | 0 | |
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| 2024-05-22 | Which of the following is a matrix of the order \(2 \times 2\) where the equation of the elements... | 1:05 | 0 | |
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| 2024-05-22 | Which of the following matrix is of the order \(3 \times 4\).... | 0:14 | 0 | |
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| 2024-05-22 | Which of the following is not a possible ordered pair for a matrix with \(6\) elements.... | 0:32 | 3 | |
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| 2024-05-22 | If the order of the matrix is \(m \times n\), then how many elements will there be in the matrix?... | 0:33 | 1 | |
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| 2024-05-22 | The order of the matrix... | 0:10 | 0 | |
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| 2024-05-22 | The cost and revenue functions of a product are given by C(x) = 20x + 4000 and R(x) = 60x + 2000... | 1:50 | 0 | |
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| 2024-05-22 | Solve \(3x + 8 > 2\) , when x is a real number.... | 0:25 | 0 | |
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| 2024-05-22 | Solve the following system of inequalities graphically: \(2x + y \leq 24,\ x + y \geq 11,\ 2x +... | 2:36 | 0 | |
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| 2024-05-22 | Ravi scored 70 and 75 marks in the first two-unit test. Calculate the minimum marks he should ge... | 1:02 | 0 | |
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| 2024-05-22 | Solve \(3x + 8 > 2\), when x is an integer... | 0:44 | 0 | |
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| 2024-05-22 | Show that graph of the solution 2x – 3 > x – 5 on number line.... | 0:58 | 1 | Show |
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| 2024-05-22 | Solve \(\frac{\left| x \right| - 1}{\left| x \right| - 2} \geq 0\ x \in R,\ x \neq \pm 2\)... | 2:27 | 0 | |
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| 2024-05-22 | Draw the graph of the solution set of x < y.... | 1:16 | 1 | |
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| 2024-05-22 | Solve the linear inequality |x – 2|\(\geq\) 6.... | 1:08 | 1 | |
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| 2024-05-22 | Solve for x(x is real number), 4x + 3 < 5x + 7.... | 0:36 | 0 | |
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| 2024-05-22 | Solve the following system of linear inequalities graphically: \(2x + y \leq 24,x + y < 11,2x... | 2:05 | 0 | |
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| 2024-05-22 | Solve the following system of linear inequalities graphically: \(3y - 2x < 4,\ x + 3y > 3\... | 2:48 | 7 | |
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| 2024-05-22 | Solve for \(x:\) \(3(x - 1) \leq 2(x - 3)\)... | 0:38 | 0 | |
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| 2024-05-22 | Solve \((3x\ - \ 4)/2\ \geq \ (x\ + \ 1)/4\ - \ 1\).... | 1:17 | 0 | |
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| 2024-05-22 | Solve the following system of linear inequalities graphically: \(3y - 2x \leq 4,\ x + 3y > 3,... | 2:17 | 3 | |
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| 2024-05-22 | Solve the following system of linear inequalities graphically: \(x + y \geq 5\) \(x - y \leq 3\)... | 1:23 | 4 | |
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| 2024-05-22 | Solve the inequality : \(|3x\ - \ 5|\ \geq \ 4\). Also represent its solut... | 1:48 | 0 | |
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| 2024-05-22 | Solve the following inequalities: \(2x + 1 < |2x + 1|\)... | 0:49 | 0 | |
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| 2024-05-22 | A man wants to cut three lengths from a single piece of cardboard of length \(91\) cm. The secon... | 2:51 | 1 | |
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| 2024-05-22 | Solve the following inequalities: \(2x + 1 < |2x + 1|\)... | 0:29 | 0 | |
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| 2024-05-22 | How many litres of water will have to be added to \(1125\) litres of the \(45\%\) solution of ac... | 2:51 | 2 | |
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| 2024-05-22 | Solve the inequality: \(|x\ - \ 5|\ < \ 2\).... | 0:44 | 0 | |
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| 2024-05-22 | Mary scored \(200\) marks in three tests. If average score of \(60\) is required then the lowest... | 1:47 | 0 | |
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| 2024-05-22 | By solving the inequality \(6x - 7 > 5,\) the answer will be... | 0:24 | 0 | |
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| 2024-05-22 | By solving the inequality \(3(a - 6) < 4 + a,\) the answer will be... | 0:37 | 0 | |
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| 2024-05-22 | An acid solution is to be kept in between \(30{^\circ}\) and \(35{^\circ}\) Celsius. What is the... | 2:32 | 2 | |
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| 2024-05-22 | Solve the following inequality and graph the solution set on the number line: \(2y - 3 < y +... | 3:03 | 2 | |
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| 2024-05-22 | Find all pairs of consecutive even positive integers, both of which are larger than \(5\), such... | 3:14 | 1 | |
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| 2024-05-22 | Solve the following system of linear inequalities: \(4x - 5 < 11, - 3x - 4 \geq 8\)... | 1:52 | 4 | |
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| 2024-05-22 | Solve the following system of linear inequalities: \(3x - 1 \geq 5,2x - 3 > 7\)... | 1:16 | 1 | |
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| 2024-05-22 | Insert the appropriate sign of inequality \(\sqrt{3}(\sqrt{50}-\sqrt{32}) \cdots \cdots \cdots \c... | 1:05 | 0 | |
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| 2024-05-22 | Prove that the following inequality holds true :\(\Rightarrow \sqrt{5}+\sqrt{3}>\sqrt{6}+\sqrt... | 1:06 | 0 | |
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| 2024-05-22 | If \(a,b,c\) are positive real numbers, then find the least value of \((a\ + \ b\ ... | 1:48 | 1 | |
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| 2024-05-22 | If \(x,y,z\) are positive real numbers, then find the least value of \((x + y)(y + z)(z + x)\).... | 1:40 | 0 | |
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| 2024-05-22 | Show that the numbers \(16\) and \(4\) satisfy the numerical inequality \(\text{AM} \geq \text{GM... | 0:39 | 1 | Show |
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| 2024-05-22 | The longest side of a triangle is \(3\) times the shortest side and the third side is \(2\) cm sh... | 1:06 | 0 | |
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| 2024-05-22 | To receive grade ‘A’ in a mathematics course, one must get an average of atleast \(90\) marks in... | 1:21 | 0 | |
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| 2024-05-22 | Solve the following inequalities for real \(x\): (i) \(3(2 - x) \geq 2(1 - x)\) (ii) \(\frac{2x -... | 1:18 | 1 | |
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| 2024-05-22 | Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows t... | 2:00 | 0 | |
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| 2024-05-22 | Find the remainder when \((127\ \times \ 137\ \times \ 23\ \tim... | 1:54 | 0 | |
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| 2024-05-22 | If \(x \in W\), find the solution set of \(\frac{3}{5}x - \frac{2x - 1}{3} > 1\).... | 1:16 | 0 | |
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| 2024-05-22 | Pipes A and B can fill a tank in \(5\) and \(6\) hours respectively. Pipe C can empty it in \(12\... | 1:34 | 0 | |
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| 2024-05-22 | Tea worth Rs. \(126\) per kg and Rs. \(135\) per kg are mixed with a third variety in the ratio \... | 2:06 | 1 | |
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| 2024-05-22 | Two varieties of Rice are available in the market at Rs. \(45\) per kg and Rs. \(52\) per kg resp... | 1:23 | 0 | |
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| 2024-05-22 | In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A ca... | 1:50 | 1 | |
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| 2024-05-22 | A cistern can be filled by two pipes A and B in 12 minutes and 15 minutes respectively. Another t... | 2:27 | 0 | |
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| 2024-05-22 | Find the least positive value of \(x\) such that \(71 \equiv x\ (mod\ 8)\)... | 0:56 | 0 | |
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| 2024-05-22 | A person can row a boat \(5\) km an hour in still water. It takes him thrice as long to row upst... | 2:51 | 1 | |
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| 2024-05-22 | In a 1000 metres race. A, B, and C get the gold, silver and bronze medals, respectively. If A be... | 2:58 | 0 | |
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| 2024-05-22 | A man can row upstream at \(7\ km/h\) and down stream at \(10\ km/h\). Find man’s rate in... | 1:21 | 0 | |
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| 2024-05-22 | Find \(5^{6}\) mod \(4.\)... | 0:51 | 1 | |
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| 2024-05-22 | The value of \(x\) satisfying \(3x = 2(mod\ 5)\) is-... | 1:09 | 1 | |
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| 2024-05-22 | What time will it be after \(1250\) hours, If the present time is \(9:00\) pm?... | 1:07 | 4 | |
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| 2024-05-22 | In a \(10\ km\) race, A, B and C each running at uniform speed get the gold, silver and bronze m... | 1:50 | 0 | |
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| 2024-05-22 | Find \(- 31\) mod \(7\)... | 0:39 | 0 | |
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| 2024-05-22 | In a \(100\ m\) race, A can give a start of \(10\ m\) to B and a start of \(28\ m\) to C. In the... | 1:54 | 0 | |
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| 2024-05-22 | In a game, A can give \(20\) points to B, A can give 32 points to C and B can give \(15\) points... | 2:48 | 1 | |
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| 2024-05-22 | A runs \(3\) times as fast as B. If A gives B a start of \(50\ m\). Find how far must be the fin... | 2:19 | 1 | |
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| 2024-05-22 | In a game of \(100\) points, A can give \(20\) points to B and \(28\) points to C. Find how many... | 1:27 | 0 | |
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| 2024-05-22 | In a \(100\ m\) race, A can give B \(10\ m\) and C \(28\ m\). In the same race B can give C :... | 1:54 | 1 | |
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| 2024-05-22 | In a \(100\ m\) race, A beats B by \(10\ m\) and C by \(13\ m\). In a race of \(180\ m\), B will... | 2:09 | 1 | |
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| 2024-05-22 | At a game of billiards, A can given B \(15\) points in \(60\) and A can give C to \(20\) points i... | 1:25 | 0 | |
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| 2024-05-22 | In a \(500\ m\) race, the ratio of the speeds of two contestants A and B is \(3:4\). A has a star... | 1:40 | 0 | |
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| 2024-05-22 | A and B take part in \(100\ m\) race. A runs at \(5\ kmph\). A gives B a start of \(8\ m\) and st... | 3:03 | 1 | |
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| 2024-05-22 | A vessel contains a mixture of two liquids X and Y in the ratio 3: 5. 8 litres of mixture are dra... | 3:36 | 3 | |
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| 2024-05-22 | Two vessels P and Q contain milk and water in the ratio 5: 3 and 13: 3 respectively. In what rati... | 2:06 | 0 | |
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| 2024-05-22 | Two vessels A and B contain milk and water in the ratio 3: 2 and 7: 13 respectively. They are mix... | 1:16 | 0 | |
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| 2024-05-22 | Three varieties A, B and C of rice are mixed together in the ratio 4: 1: 1 respectively. The cost... | 3:24 | 0 | |
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| 2024-05-22 | A shopkeeper mixes two varieties of rice one costs ₹ 161 per kg and other costs ₹ 179 per kg in t... | 2:29 | 5 | |
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| 2024-05-22 | How many kg of sugar costing ₹ 45 per kg must be mixed with 30 kg sugar costing ₹ 35 per kg so th... | 2:22 | 0 | |
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| 2024-05-22 | In what ratio must a grocer mix two varieties of tea worth ₹ 180 per kg and ₹ 200 per kg respecti... | 1:24 | 2 | |
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| 2024-05-22 | The cost price of type A apples is ₹ 120 per kg and that of type B apples is ₹ 180 per kg. If bot... | 2:07 | 0 | |
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| 2024-05-22 | In what ratio must a grocer mix two varieties of pulses worth ₹ 85 per kg and ₹ 100 per kg respec... | 1:58 | 0 | |
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| 2024-05-22 | In what ratio must rice at ₹ 45 per kg is mixed with rice at ₹ 60 per kg so that the mixture be w... | 1:02 | 0 | |
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| 2024-05-22 | If \(48\ \equiv 12(mod\ n)\), find the values of \(\text{n.}\)... | 1:19 | 4 | |
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| 2024-05-22 | Find the congruence class of \(4\ mod\ 7\).... | 1:15 | 1 | |
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| 2024-05-22 | If \(57\ \equiv x(mod\ 4)\), find the least positive value of \(x\).... | 0:30 | 0 | |
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| 2024-05-22 | It is \(7:00\ \)PM currently. what time(in A.M. or P.M.) will be in next \(15:00\ \)hours?... | 1:21 | 2 | |
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| 2024-05-22 | Find the last two digits of the product \(123 \times 234 \times 345\).... | 0:56 | 0 | |
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| 2024-05-22 | Find the last two digits of \(2^{20}\).... | 1:24 | 1 | |
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| 2024-05-22 | Find the last digit of \(17^{17}\).... | 1:12 | 0 | |
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| 2024-05-22 | Find the value of \(\)\(6^{12}\)\((mod\ 7)\)... | 1:12 | 0 | |
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| 2024-05-22 | Find the last three digits of the product \(2345\ \times \ 4567\).... | 1:07 | 0 | |
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| 2024-05-22 | Find the last two digits of the product \(4895\ \times 6789\).... | 2:09 | 0 | |
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