Welcome to your Quantitative Aptitude Mock Test 25

A student takes 4 exams and gets the following grades: 90, 85, 75, and 95. The student wants to get an overall average of 90. What grade does the student need to get on the 5th exam?

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A group of students is taking a test. The average score for the first half of the test is 80, and the average score for the second half of the test is 90. What is the overall average score for the test?

Hint