500+ Number Series Questions For Free Including Previous years

Number Series Questions 

When it comes to preparing for competitive exams, especially those related to banking, one cannot stress enough on the significance of “number series questions“. For many, number series questions might seem complex at first, but with the right guidance and practice, they can become one of the easiest and most scoring sections of any exam.

When we talk about number series questions for bank exams, the significance grows even more. The reason being that these questions often form a substantial chunk of the quantitative section. Over the years, number series questions for bank have been known to help aspirants maximize their scores, especially because they can be tackled in very little time. This is true not just for banking exams, but for various other competitive tests as well. In fact, number series questions for competitive exams are considered by many as a golden opportunity to bag those extra marks.

Let’s not forget, number series questions are not just about understanding the pattern or logic but also about speed and accuracy. Whether it’s number series questions for bank exams, or number series questions for competitive exams, or even more specific, number series questions for bank, mastering them is a sure-shot way to give your score a considerable boost.

To all the aspirants out there, remember this: number series is a very easy and most important topic. Its high-scoring potential means that with the right practice, you can easily get good marks in very little time. Dive into number series questions and unlock your potential to ace those exams!

Directions:(1-5) Find the wrong term in the series given below.

1. 413, 425, 465, 585, 787, 1065

Ans:4
The next term is obtained by adding the number to the product of its digits.

413 + 12 = 425

425 + 40 = 465

465 + 120 = 585

585 + 200 = 785

785 + 280 = 1065

 

2. 40, 60.0, 92.0, 135.0, 202.5, 303.75

Ans:4
The pattern is as follows:

40 x 1.5 = 60.0

60.0 x 1.5 = 90.0

90.0 x 1.5 = 135.0

135.0 x 1.5 = 202.5

202.5 x 1.5 = 303.75

 

3. 63, 593, 994, 1284, 1483, 1603

Ans:5
The pattern is as follows:

63 + 232 + 1 = 593

593 + 202 + 1 = 994

994 + 172 + 1 = 1284

1284 + 142 + 1 = 1481

1481 + 112 + 1 = 1603

 

4. 120, 136, 130, 132, 130, 131

Ans:4
From the 3rd number, each successive term is average of previous 2 terms:

(120 + 136)/2 = 128

(136 + 128)/2 = 132

(128 + 132)/2 = 130

(132 + 130)/2 = 131

 

5. 332, 336, 374, 376, 412, 416

Ans:3
The next term is obtained by adding the number to the square of the last digit of the previous number.

332 + 22 = 336

336 + 62 = 372

372 + 22 = 376

376 + 62 = 412

412 + 22 = 416

 

Directions:(6-10) Find the next term in the series.

6. 538, 658, 898, 1474, 1586, ?

Ans:3
The next term is obtained by adding the number to the product of its digits.

538 + 5 x 3 x 8 = 658

658 + 6 x 5 x 8 = 898

898 + 8 x 9 x 8 = 1474

1474 + 1 x 4 x 7 x 4 = 1586

1586 + 1 x 5 x 8 x 6 = 1826

 

7. 15, 49, 201, 1011, 6073, ?

Ans:2
The pattern is as follows:

(15 x 3) + 4 = 49

(49 x 4) + 5 = 201

(201 x 5) + 6 = 1011

(1011 x 6) + 7 = 6073

(6073 x 7) + 8 = 42519

 

8. 26, 22, 36, 92, 336, ?

Ans:3
The pattern is as follows:

(26 x 1) – 4 = 22

(22 x 2) – 8 = 36

(36 x 3) – 16 = 92

(92 x 4) – 32 = 336

(336 x 5) – 64 = 1616

 

9. 341, 559, 855, 1241, 1729, ?

Ans:1
The pattern is as follows:

53 + 63 = 341

63 + 73 = 559

73 + 83 = 855

83 + 93 = 1241

93 + 103 = 1729

103 + 113 = 2331

 

10. 29, 31, 36, 47, 64, ?

Ans:1
The pattern adds alternate prime numbers to the previous term:

29 + 2 = 31

31 + 5 = 36

36 + 11 = 47

47 + 17 = 64

64 + 23 = 87