73. Determinants - Word Problems Based on System of Equations - Example #4

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NCERT Maths Class XII Chapter 4 : Determinants

Some word problems based on system of equations and matrix operations.
The monthly incomes of Aryan and Babban are in the ratio 3:4 and their monthly expenses are in the ratio 5:7. If each saves Rs.15000 per month. Find their monthly income using matrix method.

Hello All, In these videos we will study Class XII Mathematics Chapter 4 - Determinants, we will be covering every possible theory related to Determinants chapter given in NCERT textbook and NCERT Exemplar textbook. Apart from all the theories and examples we will be also covering Previous Year Questions (PYQs) as well.

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