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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 missing number in the following number series:

1. 12, 30, 105, 472.5, ?, 16891.875

Ans:3
The pattern is 12×2.5=30, 30×3.5=105, 105×4.5=472.5, 472.5×5.5=2598.75, 2598.75×6.5=16891.875

 

2. 2673, 1782, 1188, 792, ?, 352

Ans:2
The series is a GP with common ratio 2/3.2673 x 2/3 = 1782, 1782 x 2/3 =1188, 1188 x 2/3 = 792, 792 x 2/3 = 528, 528 x 2/3 = 352

 

3. 71, 85, 76, 78, 84, 73, 95, 70, ?

Ans:1
The terms at odd positions increase by 5, 8, 11, 14.. while the terms at even positions decrease by 7, 5, 3..Hence the next term is 95+14 = 109

 

4. 135, 199, 320, 445, 589, ?

Ans:2
The pattern is 135+43=199, 199+112=320, 320+53=445, 445+122=589, 589+63=805

 

5. 268, 345, 441, ?, 698, 863

Ans:4
The pattern is 268 + 7×11 = 345, 345 + 8×12 = 441, 441 + 9×13 = 558, 558 + 10×14 = 698, 698 + 11×15 = 863

 

Directions:(6-10) What should come in place of the question mark (?) in the following number series?

6. 7, 5, 8, 6, 12, 14, 21, 41, ?

Ans:5
This is a composite series. The odd terms increase by 12, 22, 32 and so on and the even terms increase by 13, 23, 33 and so on.Hence the next term is 21+16 = 37

 

7. 436, 557 ,701 ,870 ,?

Ans:2
The pattern is:436+112 = 557, 557+122 = 701, 701+132 = 870, 870+142 = 1066

 

8. 71 95 121 149 179 ?

Ans:2
The successive differences are 24, 26, 28, 30, 32So the next term is 179+32 = 211

 

9. 38 42 69 85 210 ?

Ans:1
The successive differences are 22, 33, 42, 53, and 62Hence the next term will be 210+36 = 246

 

10. 156 186 234 258 338 ?

Ans:1
The next term is obtained by adding the product of digits to the number.156+(1*5*6) = 186

186+(1*8*6)= 234

234+(2*3*4)=258

258+(2*5*8)=338

338+(3*3*8)=410