Question: A student needs to score at least 75% to pass an exam. If the exam is out of 800 marks, what is the minimum number of marks he needs to pass?
Options:
600
550
650
700
Correct Answer: 600
Solution:
Minimum marks to pass = 75% of 800 = 0.75 * 800 = 600.
A student needs to score at least 75% to pass an exam. If the exam is out of 800
Practice Questions
Q1
A student needs to score at least 75% to pass an exam. If the exam is out of 800 marks, what is the minimum number of marks he needs to pass?
600
550
650
700
Questions & Step-by-Step Solutions
A student needs to score at least 75% to pass an exam. If the exam is out of 800 marks, what is the minimum number of marks he needs to pass?
Correct Answer: 600
Step 1: Understand that the student needs to score at least 75% to pass the exam.
Step 2: Know that the total marks for the exam are 800.
Step 3: To find 75% of 800, convert 75% to a decimal. 75% is the same as 0.75.
Step 4: Multiply 0.75 by 800 to find the minimum marks needed to pass: 0.75 * 800.
Step 5: Calculate the result of the multiplication: 0.75 * 800 = 600.
Step 6: Conclude that the minimum number of marks the student needs to pass is 600.
Percentage Calculation β Understanding how to calculate a percentage of a total value.
Basic Arithmetic β Performing multiplication to find the required marks.
Passing Criteria β Interpreting the passing criteria based on percentage.
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