Question: If a student scores 90 marks out of 120 in an exam, what is his percentage score?
Options:
70%
75%
80%
85%
Correct Answer: 80%
Solution:
Percentage score = (90/120) * 100 = 75%.
If a student scores 90 marks out of 120 in an exam, what is his percentage score
Practice Questions
Q1
If a student scores 90 marks out of 120 in an exam, what is his percentage score?
70%
75%
80%
85%
Questions & Step-by-Step Solutions
If a student scores 90 marks out of 120 in an exam, what is his percentage score?
Correct Answer: 75%
Step 1: Identify the marks scored by the student, which is 90.
Step 2: Identify the total marks possible, which is 120.
Step 3: Divide the marks scored (90) by the total marks (120) to find the fraction: 90/120.
Step 4: Calculate the fraction: 90 divided by 120 equals 0.75.
Step 5: To convert the fraction to a percentage, multiply by 100: 0.75 * 100.
Step 6: The result is 75, which means the percentage score is 75%.
Percentage Calculation – Understanding how to convert a score into a percentage by dividing the obtained marks by total marks and multiplying by 100.
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