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Class 12 Maths Practice Test - Applications of Determinants and Matrices
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Avg score: 78% • Most missed: “The given system of equations is consistent.”
Class 12 Maths Practice Test - Applications of Determinants and Matrices
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10 Questions

1. Find the value of x and y for the given system of equations.
2. A given systems of equations is said to be inconsistent if _________________
3. For a given system of equations if |A|=0 and (adj A)B≠O(zero matrix), then which of the following is correct regarding the solutions of the given equations?
4. Find the values of x and y for the given system of equations.
5. Which of the following conditions holds true for a system of equations to be consistent?
6. Find the value of x and y for the given system of equations.
7. The given system of equation is inconsistent.
8. The given system of equations is consistent.
9. The cost of 8kg apple and 3kg is Rs 70. The cost of 10kg apple and 6kg orange is 90. Find the cost of each item if x is the cost of apples per kg and y is the cost of oranges per kg.
10. Find the value of x, y, z for the given system of equations.

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