sir ji, in 10th class Science theory paper out of 80, what is the minimum marks required to pass the exam
Generally the passing marks is 1/3 of total marks. So the passing marks for theory paper out of 80 are 26, out of 70 marks students need to attain 23 marks and out of 60 marks, 19 marks are required to pass the examination.
how can I get English question paper in exam
You can have many websites in which model papers are available. Or there might be some books outside with lots of previous year papers. I'm giving you the official link visit it and see the model papers and practice them .You will surely get good marks.
Hope this is useful.