Alerts Wishlist Cart

The average of 4 numbers is 30. If one number is increased by 10, what will be t

Practice Questions

Q1
The average of 4 numbers is 30. If one number is increased by 10, what will be the new average?
  1. 30
  2. 32.5
  3. 35
  4. 37.5

Questions & Step-by-Step Solutions

The average of 4 numbers is 30. If one number is increased by 10, what will be the new average?
Correct Answer: 32.5
  • Step 1: Find the total of the 4 numbers by multiplying the average (30) by the number of numbers (4). So, 30 * 4 = 120.
  • Step 2: Increase one of the numbers by 10. This means we add 10 to the total we found in Step 1. So, 120 + 10 = 130.
  • Step 3: Calculate the new average by dividing the new total (130) by the number of numbers (4). So, 130 / 4 = 32.5.
No concepts available.
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