Puzzles on Numerical Reasoning



Puzzles on Numerical Reasoning

Introduction

Start your career with Nithra Jobs by learning number puzzle questions and answers. Numerical reasoning is an essential skill that is required in many different areas of life, such as education, work, and personal finances. It is the ability to understand, interpret, and manipulate numerical data, and to use this information to make informed decisions.

1. Find the missing number.


A.1
B.5
C.0
D.9
Ans: 0
Explanation:
Reading the top and bottom lines as 2-digit numbers, multiply these together to give the 3-digit result, written in the middle.
Ex: 65 x 12 = 780

2. Find the missing number.


A.31
B.36
C.39
D.35
Ans: 36
Explanation:
Moving from left to right, numbers increase by 2,3,4 and 5.
Ex: 22 + 2 = 24, 24 + 3 = 27, 27 + 4 = 31, 31 + 5 = 36

3. Find the missing number.


A.15
B.19
C.17
D.10
Ans: 15
Explanation:
In each group of 3 numbers, the lower number equals the average of the top two numbers.
Ex: 8 + 4 = 12 / 2 = 6, 7 + 3 = 10 / 2 = 5, 9 + 21 = 30 / 2 = 15

4. Find the missing number.


A.1
B.5
C.2
D.7
Ans: 5
Explanation:
Reading each row as a 3-digit number, the rows follow the sequence of square numbers, from 14 to 16.
Ex: 14 x 14 = 196, 15 x 15 = 225, 16 x 16 = 256

5. Find the missing number.


A.57
B.52
C.51
D.59
Ans: 51
Explanation:
Moving to the right, double each number and subtract 3 to give the next number along.
Ex: (i) 6 + 6 = 12 - 3 = 9
(ii) 9 + 9 = 18 - 3 = 15
(iii) 15 + 15 = 30 - 3 = 27
(iv) 27 +27 = 54 - 3 = 51

6. Find the missing number.


A.11
B.14
C.10
D.3
Ans: 3
Explanation:
Numbers in the lower left circle equal the sum of the numbers in corresponding segments of the top two circles, and numbers in the lower right circle equal the difference of the numbers in corresponding segments of the top two circles.
Ex: Left circle: 7 + 6 = 13, 3 + 9 = 12, 2 + 5 = 7, 4 + 1 = 5
Right circle: 7 - 6 = 1, 9 - 3 = 6, 5 - 2 = 3, 4 - 1 = 3

7. Find the missing number.


A.21
B.25
C.27
D.29
Ans: 21
Explanation:
In each triangle, multiply the lower two numbers together and add the upper number to give the value at the center.
Ex: 6 x 5 = 30 + 2 = 32, 4 x 8 = 32 + 1 = 33, 6 x 2 = 12 + 9 = 21

8. Find the missing number.


A.0
B.5
C.3
D.4
Ans: 5
Explanation:
Divide the circle, horizontally and vertically, to give 4 quarters. The sum of the numbers in the segments of each quarter equals 11.
Ex: 7 + 4 = 11, 9 + 2 = 11, 6 + 5 = 11

9. Find the missing number.


A.22

B.24

C.29

D.28

Ans: 29
Explanation:
Moving from left to right, add 6 to the first number to get the next one along, then 8, 10 to complete the sequence.
Ex: 5 + 6 = 11, 11 + 8 = 19, 19 + 10 = 29

10. Find the missing number.


A.6
B.7
C.11
D.9
Ans: 9
Explanation:
In each circle, add together the numbers in the left and right hand segments, and subtract 2 to give the result in the lower segment.
Ex: (i) 8 + 9 = 17 ⇒ 17 - 2 = 15
(ii) 7 + 5 = 12 ⇒ 12 - 2 = 10
(iii) 7 + 9 = 16 ⇒ 16 - 2 = 14

Conclusion

By working with these numerical reasoning puzzles, you can become more confident and capable of working with numerical data. Whether you are studying for exams, working in a professional field, or managing your personal finances, numerical reasoning is a skill that will serve you well. If you are looking for a job, get lakhs of job vacancies in Tamil Nadu for free with Nithra Jobs.


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