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A student scored 80% on a test with 50 questions. How many questions did he answ

Practice Questions

Q1
A student scored 80% on a test with 50 questions. How many questions did he answer correctly?
  1. 40
  2. 45
  3. 35
  4. 50

Questions & Step-by-Step Solutions

A student scored 80% on a test with 50 questions. How many questions did he answer correctly?
  • Step 1: Understand that 80% means 80 out of 100.
  • Step 2: Find out how many questions 80% of 50 questions is.
  • Step 3: To calculate 80% of 50, use the formula: (80/100) * 50.
  • Step 4: Multiply 80 by 50 to get 4000.
  • Step 5: Divide 4000 by 100 to get 40.
  • Step 6: Conclude that the student answered 40 questions correctly.
  • Percentage Calculation – Understanding how to calculate a percentage of a total quantity.
  • Basic Arithmetic – Performing multiplication and division to find the correct answer.
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