Alerts Wishlist Cart

If a pie chart shows that 50% of a class of 40 students prefer online classes, h

Practice Questions

Q1
If a pie chart shows that 50% of a class of 40 students prefer online classes, how many students prefer online classes?
  1. 10
  2. 15
  3. 20
  4. 25

Questions & Step-by-Step Solutions

If a pie chart shows that 50% of a class of 40 students prefer online classes, how many students prefer online classes?
  • Step 1: Understand that 50% means half of something.
  • Step 2: Know that the total number of students in the class is 40.
  • Step 3: Calculate half of 40 by multiplying 40 by 0.5 (which is the decimal form of 50%).
  • Step 4: Perform the calculation: 0.5 * 40 = 20.
  • Step 5: Conclude that 20 students prefer online classes.
  • Percentage Calculation – Understanding how to calculate a percentage of a total amount.
  • Basic Arithmetic – Applying multiplication to find the number of students based on the percentage.
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely