Alerts Wishlist Cart

If the average of 6 numbers is 30, what is the average if one number is increase

Practice Questions

Q1
If the average of 6 numbers is 30, what is the average if one number is increased by 10?
  1. 30
  2. 32
  3. 34
  4. 36

Questions & Step-by-Step Solutions

If the average of 6 numbers is 30, what is the average if one number is increased by 10?
  • Step 1: Understand that the average of 6 numbers is 30.
  • Step 2: Calculate the total of the 6 numbers by multiplying the average by the number of numbers: 6 * 30 = 180.
  • Step 3: Increase one of the numbers by 10. This means we add 10 to the total we calculated: 180 + 10 = 190.
  • Step 4: To find the new average, divide the new total by the number of numbers: 190 / 6.
  • Step 5: Calculate the new average: 190 divided by 6 equals approximately 31.67.
  • Average Calculation – Understanding how to calculate the average of a set of numbers and how changes to the numbers affect the average.
  • Total Sum of Numbers – Knowing how to derive the total sum from the average and the number of items.
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