Science Practical Exams ki Taiyari kaise kare ? | Practicals of class 10 Science | Doubtnut

Science and practice of fruit culture is

The practical process of teaching science is:

Study the given information carefully and answer the following questions. Four students i.e. A, B, C and D appeared for written and practical examinations of year 2019-20 The information given below is known: Total Maximum Marks = Maximum marks of written Exam + Maximum marks of practical Exam Total Maximum weighted score = Maximum marks in written exam xx weighted % + Maximum marks in practical exam xx weighted % Weighted score = Marks obtained in written exam xx weighted % + Marks obtained in practical exam xx weighted % Weighted percentage of written exam is 60% and that of practical exam is 40%. Also, maximum marks of written exam is 80 and that of practical exam is 60 It is given that: Total weighted score of A is 52 . Total weighted score of B is 52 and B obtained 55 marks in practical exam. C obtained 50 marks in practical exam. Marks obtained by D in written examination is 70 and D obtained 75% marks in practical exam. If ratio of marks scored by a 5th student X in the written exam and practical exam is 5 : 3 and the weighted score of X is 52.5, then what is the sum of the marks scored by X in written and practical exams?

Study the given information carefully and answer the following questions. Four students i.e. A, B, C and D appeared for written and practical examinations of year 2019-20 The information given below is known: Total Maximum Marks = Maximum marks of written Exam + Maximum marks of practical Exam Total Maximum weighted score = Maximum marks in written exam xx weighted % + Maximum marks in practical exam xx weighted % Weighted score = Marks obtained in written exam xx weighted % + Marks obtained in practical exam xx weighted % Weighted percentage of written exam is 60% and that of practical exam is 40%. Also, maximum marks of written exam is 80 and that of practical exam is 60 It is given that: Total weighted score of A is 52 . Total weighted score of B is 52 and B obtained 55 marks in practical exam. C obtained 50 marks in practical exam. Marks obtained by D in written examination is 70 and D obtained 75% marks in practical exam. If the average marks of A, B, C and D in the practical exam is 47.5 and both A and C scored equal marks in written exam, then what is the average weighted scores of C and D?

Study the given information carefully and answer the following questions. Four students i.e. A, B, C and D appeared for written and practical examinations of year 2019-20 The information given below is known: Total Maximum Marks = Maximum marks of written Exam + Maximum marks of practical Exam Total Maximum weighted score = Maximum marks in written exam xx weighted % + Maximum marks in practical exam xx weighted % Weighted score = Marks obtained in written exam xx weighted % + Marks obtained in practical exam xx weighted % Weighted percentage of written exam is 60% and that of practical exam is 40%. Also, maximum marks of written exam is 80 and that of practical exam is 60 It is given that: Total weighted score of A is 52 . Total weighted score of B is 52 and B obtained 55 marks in practical exam. C obtained 50 marks in practical exam. Marks obtained by D in written examination is 70 and D obtained 75% marks in practical exam. If D scored 7 1/7 % more marks in written exam and C scored 60 marks in written exam, then find the difference between obtained weighted score of C and D is what percent of total maximum possible weighted score?

Study the given information carefully and answer the following questions. Four students i.e. A, B, C and D appeared for written and practical examinations of year 2019-20 The information given below is known: Total Maximum Marks = Maximum marks of written Exam + Maximum marks of practical Exam Total Maximum weighted score = Maximum marks in written exam xx weighted % + Maximum marks in practical exam xx weighted % Weighted score = Marks obtained in written exam xx weighted % + Marks obtained in practical exam xx weighted % Weighted percentage of written exam is 60% and that of practical exam is 40%. Also, maximum marks of written exam is 80 and that of practical exam is 60 It is given that: Total weighted score of A is 52 . Total weighted score of B is 52 and B obtained 55 marks in practical exam. C obtained 50 marks in practical exam. Marks obtained by D in written examination is 70 and D obtained 75% marks in practical exam. If total weighted score of C is 65, then find the ratio of marks obtained by C and that by B in written examination.

Glass ki help se Paper ko kaise jala sakte hai jaaniye Doubtnut ke Sath

In Science practicals, boys generally take control of apparatus and ask girls to record data or wash utensils. This tendency reflects that