If the Stress Factor for the examinees in an exam is defined as the prodcut of the Difficulty level and the Number of questions divided by the average time given per question, then the stress Factor equals which one of the following in exam CEE 2005?
Complex Number-Previous years Jee main Questions
Physics exam strategy
The means and standard devation of the marks of 200 candidates in half early exam were found to be 40 and 15 respectively. The marks of the candidates exceeds their marks by 10 in final exam. The mean and standard deviation of the marks in final exam are respectively ?
In a class, 18 students had an average midterm exam grade of 85 and the 12 remaining students had an average midterm exam grade of 90. What is the average midterm exam grade of the entire class?
Consider three statements p : person 'A' passed in mathematics exam q : Person 'A' passed in physics exam r : Person 'A' passed in chemistry exam, Then the statement ~((~(p =>q)=>r) is equivalent to
Susan received grades of 78, 93, 82, and 76 on four math exams. What is the lowest score she can receive on her next math exam and have an average of at least 85 on the five exams?
