Number Series Quiz – Reasoning Questions and Answers | Logical Reasoning

Number Series Quiz – Reasoning Questions and Answers  | Logical Reasoning | Are you struggling with the concept of a number series? You can read ... Read more

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Number Series Quiz – Reasoning Questions and Answers  | Logical Reasoning | Are you struggling with the concept of a number series? You can read this article in the meantime. The Number Series Quiz is available in the box below. As a result, even in a crisis, we can provide you with the finest solution to your difficulties. Aspirants, before taking any competitive examinations such as Bank POs, entrance exams, or SSC CGL, you need to spend more time practicing Number Series Questions so that you can solve problems quickly. Make a mental note of the content’s tips and tricks. It might come in handy while you’re trying to figure out the answers to the questions. It’s not enough to learn the essentials. In order to get perfection in the notion, candidates must think practically. It’s now time to prepare for the entrance and placement examinations. As a result, candidates should study the Number Series Questions and Answers listed below.

Number Series Quiz Details

Quiz NameNumber Series
CategoryReasoning
Number of Questions25
Time30 Minutes
Exam TypeMCQ (Multiple Choice Questions)

Number Series Online Test

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Number Series Online Test

1. Consider the following series: 2, 1, (1/2), (1/4),… What should be the next number?
a. (1/3)
b. (1/8)
c. (2/8)
d. (1/16)

Answer: C

Explanation:
Each number is one-half of the previous number in this division series. To put it another way, the number is divided by two to reach the next result. 2 = 4/2, 2 + 2 Equals 1,1/2 equals 1/2,1/4 = (1/2)/2,1/8 = (1/4)/2, and so on.

2. Consider the following sequence: 7, 10, 8, 11, 9, 12,… What should be the next number
a. 7
b. 10
c. 12
d. 13

Answer: D

Explanation:
This is a subtraction series with alternating numbers. Subtract 2 first, then 4, then 2, and so on.

3. Take a look at the following numbers: 36, 34, 30, 28, 24,… What should be the next number?
a. 20
b. 22
c. 23
d. 26

Answer: C

Explanation:
1 is deducted, then 2 is added, and so on in this simple alternating subtraction and addition series.

4. Take a look at this collection: 22.21.23.23.23.23.23.23.23.23.23.23 What should be the next number?
a. 22
b. 24
c. 25
d. 26

Answer: C

Explanation:
1 is deducted, then 2 is added, and so on in this simple alternating subtraction and addition series.

5. Consider the following sequence: 53, 53, 40, 40, 27, 27,… What should be the next number?
a. 12
b. 14
c. 27
d. 53

Answer: D

Explanation:
Each number is repeated in this series, then 13 is deducted to get the following number.

6. Consider the following sequence: 21, 9, 21, 11, 21, 13, 21,… What should be the next number?
a. 14
b. 15
c. 21
d. 23

Answer: C

Explanation:
The random number 21 is interpolated into an otherwise basic addition series that climbs by 2 starting with the number 9 in this alternate repeat series.

7. Take a look at the following numbers: 58, 52, 46, 40, 34,… What should be the next number?
a. 26
b. 28
c. 30
d. 32

Answer: C

Explanation:
This is a straightforward subtraction sequence. Each number is six less than the one before it.

8. Take a look at the following sequence: 3, 4, 7, 8, 11, 12,… What should be the next number
a. 7
b. 10
c. 14
d. 15

Answer: C

Explanation:
This alternate addition series starts with 3 and then adds 1 to make 4; then 3 to make 7; then 1 to make 8, and so on.

9. Consider the following sequence: 8, 22, 8, 28, 8,… What will be the following number?
a. 9
b. 29
c. 32
d. 34

Answer: C

Explanation:
This is a basic addition series in which a random integer, 8, is interpolated as each of the other numbers. To get to the next number in the series, 6 is added to all of the numbers except 8.

10. Take a look at the following numbers: 31, 29, 24, 22, 17,… What should be the next number?
a. 15
b. 14
c. 13
d. 12

Answer: C

Explanation:
This is a basic alternating subtraction series in which 2 is subtracted before 5 is subtracted.

11. Consider the following series: 1.5, 2.3, 3.1, 3.9,… What should be the next number?
a. 4.2
b. 4.4
c. 4.7
d. 5.1

Answer: C

Explanation:
Each number in this simple addition series grows by 0.8.

12. Take a look at the following sequence: 14, 28, 20, 40, 32, 64,… What should be the next number?
a. 52
b. 56
c. 96
d. 128

Answer: C

Explanation:
This is a multiplication and subtraction sequence that alternates: Multiply by two and then subtract eight.

13. Take a look at the numbers 2, 4, 6, 8, 10, and so on. What will be the following number?
a. 11
b. 12
c. 13
d. 14

Answer: C

Explanation:
This is a straightforward sequence of addition problems. Every number goes up by two.

14. Take a look at these numbers: 201, 202, 204, 207, and so on. What should be the next number?
a. 205
b. 208
c. 210
d. 211

Answer: C

Explanation:
1 is added to the first number; 2 is added to the second number; 3 is added to the third number; and 4 is added to the fourth number in this addition sequence. and so forth.

15. Take a look at the following numbers: 544, 509, 474, 439,… What should be the next number?
a. 404
b. 414
c. 420
d. 445

Answer: C

Explanation:
This is a straightforward subtraction sequence. Each number is 155 lower than the one before it.

16. Take a look at the following sequence: 80, 10, 70, 15, 60,… What should be the next number?
a. 20
b. 25
c. 30
d. 50

Answer: C

Explanation:
This is a series that alternates between addition and subtraction. To get to the next number, deduct 10 from each number in the first pattern. In the second, each number is multiplied by 5 to arrive at the next.

17. Take a look at the following series: 2, 6, 18, 54,… What should be the next number?
a. 108
b. 148
c. 162
d. 216

Answer: C

Explanation:
This is a straightforward multiplication sequence. Each number is three times larger than the one before it.

18. Consider the following series: 5.2, 4.8, 4.4, 4,… What should be the next number?
a. 3
b. 3.3
c. 3.5
d. 3.6

Answer: A

Explanation:
Each integer in this simple subtraction series reduces by 0.4.

19. Take a look at the following sequence: 8, 6, 9, 23, 87,… What should be the next number?
a. 128
b. 226
c. 324
d. 429

Answer: C

Explanation:
6 6 x 2 – 3 = 9 9 x 3 – 4 = 23 23 x 4 – 5 = 87 87 x 5 – 6 = 429…

20. Look for a trend and then decide which pair of numbers will appear next. 1. 28.25.51.18.51.14.28.25.51.14.28
a. 11 5
b. 10 7
c. 11 8
d. 5 10

Answer: C

Explanation:
This is an alternating subtraction series in which a random number, 5, is interpolated every third number. 3 is subtracted first, then 4, then 3, and so on in the subtraction series.

21. 8:11:15:18:21:22:22:22:22:22:22:
a. 25 18
b. 25 21
c. 25 29
d. 24 21

Answer: C

Explanation:
This is an alternate addition series in which a random number, 21, is interpolated as the third number every third number. The addition series alternates between three and four additions. After each number, the number 21 appears.

22. 9 16 23 30 37 44 51 37 44 51 37 44 51 37 44 51 37 44 51 37 44 51
a. 59 66
b. 56 62
c. 58 66
d. 58 65

Answer: C

Explanation:
Here’s a little addition series that starts with 9 and goes up to 7.

23. 2 8 14 20 26 32 38; 2 8 14 20 26 32 38; 2 8 14 20 26 32
a. 2 46
b. 44 50
c. 42 48
d. 40 42

Answer: C

Explanation:
This is a basic addition series that starts with 2 and ends with 6

24. 6:20:8:14:10:8:12:6:20:8:14
a. 14 10
b. 2 18
c. 4 12
d. 2 14

Answer: C

Explanation:
This is a series that alternates between addition and subtraction. The first pattern adds 2 to each number to get to the next, whereas the second pattern subtracts 24 from each number to get to the next.

25. 21:25:18:29:33:18:21:25:18:29
a. 43 18
b. 41 44
c. 37 18
d. 37 41

Answer: C

Explanation:
A random integer, 18, is interpolated as every third number in this simple addition sequence. To get to the next number in the sequence, 4 is added to each number except 18.