Question 4 (iii)Form the pair of linear equations for the following problem and find their solution (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?Assume Yash answered all the questions.

Question 4 (iii)Form the pair of linear equations for the following pr

1.	Question 4 (iii)Form the pair of linear equations for the following problem and find their solution (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?Assume Yash answered all the questions.
Answer» Question 4 (iii) Form the pair of linear equations for the following problem and find their solution (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? Assume Yash answered all the questions.