Important question for board exam class 8 Maths 2022

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Most important question class 10 chapter 4 Quadratic equation

Important Essay Topics || UP Board Exam 2022 || Target Full Marks

How are polymers classified according to their structure? Give important features of each class. Also give two examples of each class.

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Rajasthan board physics model paper 2022

Rajasthan board physics model paper 2022

In an exam , 3.5 points are awarded for evey correct answer and 0.45 points are deducted for every wrong answer. If out of N question , a boy answers at least 4 questions wrong and at most 8 questions wrong ,which of the following correctly gives the correct range of score ,S, he can get in the exam ?