Missing Number Series Question is one of the most popular topic in reasoning questions. This post covered all types of Missing Number Series Question that you faced in competitive exam. Here you can get 50+ Missing Number Reasoning Questions that mostly asked in various exams like MPSC, UPSC, SSC, Banking, Air Force, Railway, and other exams. The aim of these questions is to identify the underlying pattern in the series and to use this pattern to find the missing numbers or to predict the next number in the series.

How to Solve Missing Number Series Questions

Number series questions are a type of mathematical problems that involve a sequence of numbers with a certain pattern or rule. The series can be in various forms, such as arithmetic series, geometric series, Fibonacci series, prime number series, etc. Lets understand step by step to solve Missing Number Series Question

1. Analyze the given series: Look out for any patterns or rules in the series. Is it an arithmetic, geometric, or a combination of both? Are the numbers increasing or decreasing in a particular pattern?
2. Find the missing number: Use the pattern or rule to fill in the missing number(s) in the series.
3. Verify your answer: Check your solution by applying the pattern or rule to the next number(s) in the series.

Tips and tricks to solve missing number series questions

• Look for any difference between the adjacent numbers in the series to identify the pattern series.
• If the difference between adjacent numbers is constant, then try to add or subtract that constant difference to the last number for finding the next number.
• If the difference between adjacent numbers is not same, then look for a pattern in the difference itself.
• For a geometric series, look for a common ratio between adjacent numbers. you can also use some square and cubes calculation To find the next number in the series.
• For a mixed series, look for a pattern in both the difference and the ratio between adjacent numbers.
• Check if the series follows any mathematical formula or sequence like Fibonacci, prime number series, square numbers, etc.
• Always double-check your answer by applying the pattern or rule to the next number(s) in the series.

By following these tips and practicing regularly, you can improve your ability to solve missing number series questions quickly and accurately.

50+ Missing Number Series Questions and Answers

Q-1. Solve the Missing Number Series Question
17, 43, 81, 131, ?
(a) 300 (b) 193
(c) 375 (d) 468

 View Answer And Solution 

Answer : (b) 193
Solution:

Q-2. Solve the Missing Number Series Question
3917, 3526, ?, 2857
(a) 3174 (b) 3389
(c) 2682 (d) 3082

 View Answer And Solution 

Answer : (a) 3174 
Solution:

Q-3. Find Missing Number from below Reasoning Series Question
0.6, 24, 60, ?, 210
(a) 117 (b) 119
(c) 120 (d) 153

 View Answer And Solution 

Answer : (c) 120
Solution:

Q-4. Reasoning Series Question
4, 3, 2.5, 2.25, ?
(a) 1 (b) 1.125
(c) 2 (d) 2.125

 View Answer And Solution 

Answer : (d) 2.125
Solution:

Q-5. Solve Below Reasoning Series Question
2311, 4529, ? , 8989
(a) 7243 (b) 6353
(c) 5662 (d) 6755

 View Answer And Solution 

Answer : (d) 6755
Solution: