# Solution - Form the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. - Algebraic Methods of Solving a Pair of Linear Equations - Cross - Multiplication Method

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ConceptAlgebraic Methods of Solving a Pair of Linear Equations - Cross - Multiplication Method

#### Question

Form the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method

Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks been deducted for each incorrect answer, then Yash would have scored 50 marks. How many questions were there in the test?

#### Solution

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#### Reference Material

Solution for question: Form the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method Yash scored 40 marks in a test, getting 3 marks for each right answer and losing 1 mark for each wrong answer. concept: Algebraic Methods of Solving a Pair of Linear Equations - Cross - Multiplication Method. For the course CBSE
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