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. 15, 61, 246, 989, 3952, 15813

Ans:4
The pattern is as follows:

15 x 4 + 1 = 61

61 x 4 + 2 = 246

246 x 4 + 3 = 987

987 x 4 + 4 = 3952

3952 x 4 + 5 = 15813

 

2. 37, 69, 111, 157, 213, 277

Ans:4
The pattern is as follows:

62 + 1 = 37

82 + 5 = 69

102 + 9 = 109

122 + 13 = 157

142 + 17 = 213

162 + 21 = 277

 

3. 35, 120, 255, 442, 675, 960

Ans:3
The pattern is as follows:

5 x 7 = 35

10 x 12 = 120

15 x 17 = 255

20 x 22 = 440

25 x 27 = 675

30 x 32 = 960

 

4. 8, 32, 67, 117, 178, 258

Ans:2
The pattern is as follows:

8 + (52 – 1) = 32

32 + (62 – 1) = 67

67 + (72 – 1) = 115

115 + (82 – 1) = 178

178 + (92 – 1) = 258

 

5. 13, 32, 69, 132, 221, 348

Ans:1
The pattern is as follows:

23 + 5 = 13

33 + 5 = 32

43 + 5 = 69

53 + 5 = 130

63 + 5 = 221

73 + 5 = 348

 

Directions:(6-10) Find out the numbers that will be there in place of ‘?’.

6. 1542, ?, 9257, 37031, 185159

Ans:2
1542 x 2 + 1 = 3085

3085 x 3 + 2 = 9257

9257 x 4 + 3 = 37031

37031 x 5 + 4 = 185159

 

7. 2, 3.5, 9.5, 32, ?, 668

Ans:4
The pattern is
2×1+1.5=3.5, 3.5×2+2.5=9.5, 9.5×3+3.5=32, 32×4+4.5=132.5, 132.5×5+5.5=668

 

8. 7, 13, 23, 38, 59, ?

Ans:3
The pattern is: 7+1+2+3=13, 13+1+2+3+4=23, 23+1+2+3+4+5=38, 38+1+2+3+4+5+6=59, 59+1+2+3+4+5+6+7=87

 

9. 6 ,7, 18 ,63, 268 ,?, 8226

Ans:2
The series is in the form: 6×1+1^2=7, 7×2+2^2=18, 18×3+3^2=63, 63×4+4^2=268, 268×5+5^2=1365, 1365×6+6^2=8226

 

10. 0, 6, 24, 60, 120, ?, 336

Ans:1
The numbers are 13 – 1 =0, 23 – 2 = 6, 33 – 3 = 24, 43 – 4 = 60, 53 – 5 = 120.

So the answer is 63 – 6 = 210.