Numerical Puzzles for Interview

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Introduction

Numerical puzzles are a type of puzzle that involves solving a mathematical problem. They can be simple or complex, and can be solved using a variety of methods. Numerical reasoning puzzles can be a fun and challenging way to improve your mathematical skills. Within this article, you will discover a wide array of numerical reasoning questions and answers that will test your logical reasoning, numerical aptitude, and creativity. Solving numerical reasoning interview questions offers numerous benefits beyond pure entertainment. It enhances critical thinking, improves problem-solving abilities, boosts concentration, and fosters a deeper appreciation for the elegance of numbers. If you are preparing for an interview, you can develop your skill and get numerous job vacancies in Tamil Nadu from Nithra Jobs.

1. Can you find the missing number?

A.10
B.3
C.5
D.7
Ans:3
Explanation:
Number in the series = (Top left number) * (Bottom left number) / (Top right number) * (Bottom right number).
Ex: (i) 15 * 2 = 30, 3 * 5 = 15 ⇒ 30 / 15 = 2
(ii) 8 * 6 = 48, 3 * 4 = 12 ⇒ 48 / 12 = 4
(ii) 30 * 2 = 60, 5 * 4 = 20 ⇒ 60 / 20 = 3

2. Can you find the missing number?

A.2
B.4
C.0
D.1
Ans:0
Explanation:
In each square of the diagram, the sum of the numbers is always 32.
Ex: (i) 6 + 5 + 5 + 16 = 32
(ii) 2 + 8 + 7 + 15 = 32
(iii) 2 + 10 + 15 + 5 = 32
(iv) 6 + 9 + 17 + 0 = 32

3. Can you find the missing number?

A.4
B.9
C.11
D.14
Ans:4
Explanation:
In each diamond, add the left and right hand numbers together , and subtract this sum from the top number to give the value at the bottom.
Ex : (i) 5 + 3 = 8, 12 - 8 = 4
(ii) 4 + 9 = 13, 14 - 13 = 1
(iii) 2 + 1 = 3, 7 - 3 = 4

4. Can you find the missing number?

A.21
B.17
C.9
D.7
Ans:7
Explanation:
The inner digit in each segment equals the sum of the two numbers in the outer part of the opposite segment.
3 + 3 = 6, 7 + 9 = 16, 2 + 3 = 5, 2 + 7 = 9,
1 + 3 = 4, 4 + 4 = 8, 1 + 3 = 4, 5 + 1 = 6

5. Can you find the missing number?

A.7
B.4
C.3
D.12
Ans:4
Explanation:
In each row of each grid, multiply the left- and right-hand numbers together to give a digit value and write this value in the two center boxes.
Ex: (i) 7 * 3 = 21, 6 * 5 = 30, 4 * 3 = 12
(ii) 8 * 8 = 64, 9 * 7 = 63, 12 * 2 = 24
(iii) 1 * 7 = 07, 4 * 4 = 16, 6 * 9 = 54

6. Find the number that replaces the question mark.

A.5
B.6
C.7
D.8
Ans:6
Explanation:
The number at the center of each segment equals the sum of the opposite segment.
Ex: 5 + 2 = 7, 3 + 9 = 12, 1 + 4 = 5, 3 * 3 =9,
5 + 6 = 11, 2 + 1 = 3, 2 + 4 = 6, 3 + 4 =7

7. Find the number that replaces the question mark.

A.23
B.57
C.29
D.32
Ans:23
Explanation:
Working at the diagram as two columns, numbers in the left hand column increase by 5, 6, 7 etc.
and numbers in the right hand column increase by 6 , 7 , 8 etc.
Ex : 4 + 5 = 9, 9 + 6 = 15, 15 + 7 = 22,
2 + 6 = 8, 8 + 7 = 15, 15 + 8 = 23

8. Find the number that replaces the question mark.

A.13
B.15
C.11
D.9
Ans:9
Explanation:
It is the sum of the two digits (5 + 4) in the quadrant opposite.
Ex : 7 + 3 = 10, 3 + 1 = 4, 1 + 15 = 16, 15 + 8 = 23,
8 + 4 = 12, 4 + 5 = 9, 5 + 6 = 11, 6 + 7 = 13

9. Find the number that replaces the question mark.

A.55
B.64
C.74
D.62
Ans:55
Explanation:
Each number indicates its position in the grid.
Ex : 13 indicate : row 1 column 3
22 indicate : row 2 column 2
34 indicate : row 3 column 4
43 indicate : row 4 column 3
55 indicate: 5 row 5 column

10. Find the number that replaces the question mark.

A.9
B.15
C.10
D.5
Ans:5
Explanation:
Each number in the segment at the bottom is the sum of the four number in the section either side.
Ex : (i) 5 + 2 + 3 + 4 = 14
(ii) 3 + 4 + 7 + 3 = 17
(iii) 7 + 3 + 5 + 5 = 20
(iv) 5 + 5 + 8 + 1 = 19

Conclusion

Numerical puzzles with solutions can be a fun and challenging way to improve your mathematical skills. They can also help you to develop your problem-solving skills and your ability to think logically. If you are looking for a way to improve your math skills, I encourage you to try solving some logical puzzles. Each puzzle you tackle will not only provide a thrilling and rewarding experience but also strengthen your mental acuity and mathematical proficiency. Nithra Jobs also provide job opportunities for freshers in Tamil Nadu. Make use of this wonderful opportunity!