Suman takes a number of quizzes for a course. All the quizzes are out of 100. A student can get an A grade in the course if the average of her scores is more than or equal to 90.GradeB is awarded to a student if
the average of her scores is between 87 and 89 (both included). If the average is below 87, the student gets a C grade.
Suresh is preparing for the last quiz and he realizes that he will score a minimum of 97 to get an A grade. After the quiz,
he realizesthat he will score 70, and he will just manage a B. How many quizzes did Prof. Suman take?
Quant Prep 99
CAT 2025 96/500 Must Solve Quant
Suman takes a number of quizzes for a course. All the quizzes are out of 100. A student can get an A grade in the course if the average of her scores is more than or equal to 90.GradeB is awarded to a student if
the average of her scores is between 87 and 89 (both included). If the average is below 87, the student gets a C grade.
Suresh is preparing for the last quiz and he realizes that he will score a minimum of 97 to get an A grade. After the quiz,
he realizesthat he will score 70, and he will just manage a B. How many quizzes did Prof. Suman take?
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