Alerts Wishlist Cart

What is the next number in the series: 10, 20, 30, 40, ?

Practice Questions

Q1
What is the next number in the series: 10, 20, 30, 40, ?
  1. 45
  2. 50
  3. 55
  4. 60

Questions & Step-by-Step Solutions

What is the next number in the series: 10, 20, 30, 40, ?
  • Step 1: Look at the first number in the series, which is 10.
  • Step 2: Look at the second number in the series, which is 20.
  • Step 3: Find the difference between the first and second numbers: 20 - 10 = 10.
  • Step 4: Look at the third number in the series, which is 30.
  • Step 5: Find the difference between the second and third numbers: 30 - 20 = 10.
  • Step 6: Look at the fourth number in the series, which is 40.
  • Step 7: Find the difference between the third and fourth numbers: 40 - 30 = 10.
  • Step 8: Notice that each number increases by 10.
  • Step 9: To find the next number, add 10 to the last number (40): 40 + 10 = 50.
  • Step 10: The next number in the series is 50.
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