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Number Series Questions for BANK PO

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Number Series Questions for BANK PO

Number Series Questions for BANK PO

SERIES-Part 1

In this type of question a series of alphabetical Letters or numbers are given and each series follow a certain pattern throughout the series. We will have to identify the pattern and answer the given questions accordingly.

There are so many types of series questions, In which we have to complete the given series or fill the missing term.

TYPE-I Completion of Series

Complete the following series.

Ex-1 2 4 8 16 32 ?

a) 60 b) 64 c) 65 d) none of these

Ex-2 19 12 7 4 ?

a) 1 b) 2 c) 3 d) none of these

Ex-3 1 2 3 3 5 5 7 7 9 11 ?

a) 9 b) 10 c) 11 d) 13 e) none of these

Ex-4 0 1 2 2 2 4 3 3 3 6 5 5 5 5 8 7 7 7 7 7 7 10 9 9 9 9 9 9 ?

a) 11 b) 12 c) 9 d) 8 e) none of these

Previous Years Questions-

Q1. 3, 5, 9, 17, ? (SSC CGL 2015-Ist sitting)

a) 42 b) 26 c) 65 d) 33

Q2. 1 2 2 4 3 8 7 10 ? (SSC CGL 2015-IInd sitting)

a) 11 b) 13 c) 9 d) 8

Q3. 1 2 _ 4 1 _ 3 4 1 2 3 _ _ 2 3 4 (SSC CGL-2015 Ist Sitting)

a) 3241 b) 2134 c) 1432 d) 3212

Q4.Which of the following will come next in the following series? 9 1 9 8 2 9 8 7 3 9 8 7 6 4 9 8 7 6 5 5 9 8 7 6 5 4 6 9 8 7 6 5 4 ? (Bank Of India-Banking Officer 2010)

a) 7 b) 8 c) 3 d) 2 e) 4

Q5. 8_1 67_ _53 2_4 (UBI PO-2010)

a) 9,2,3,4 b) 2,9,4,3 c) 9,2,4,3 d) 3,9,2,4 e) 4,9,2,3

TYPE-2 Completion of Series with one missing term

Ex-5 APZ BQY CRX DSW ?

a) ETV b) DXV c) FWX d) EVX e)None

Ex-6 Z WV SRQ NMLK ?

a) HEFED b) HGFED c) JKLMN d) GHLKJ e) None

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Ex-7 10za 8yb 6xc ? 2ve

a) 3wd b) 5we c) 4dw d) 4wd e) None

Ex-8 a*b ef* i*j *po

a) #vu b) u*v c) *ku d) $vu e) None

Q6. BMRG, DLTF, FKVE, HJXD, ? (SSC CGL Tier-I 2011)

a) JIZC b) JZIB c) GIFB d) MOLC

Q7. A, CD, GHI, ? , UVWXYZ (SSC CGL Tier-I 2014)

a) LMNP b) MNOL c) NOPL d) MNOP

Q8. FAK IEM LIO ? (SSC CGL Tier-I 2015)

a) OMQ b) OPQ c) MNO d) NOP

Q9. Y9B* W*D7 *U5F ? (SBI Associate Bank PO 2002)

a) S3H* b) T#H* c) T*#H d) S*H5 e)SH*1

TYPE-3 Completion of Series with set of Letters

Ex-9 p _ q r r _ s _ _ s t _ t t _

a) qrsstt b) qrssss c) qrsttt d) prsstt e) None

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Q10. a _ _ b a b b a _ a b b a _ b a (SSC CGL Tier-I 2013)

a) abab b) abba c) aabb d) aaab

Q11. m_o_omo_n_nono_ (UBI AAO 2012)

a) Nomon b) mnmon c) nnmmm d) monno

TYPE-4 Find out the wrong number in the sequence.

Q12. 102, 101, 98, 93, 86, 74, 66, 53 ( SSC CGL Tier-I 2013)

a) 101 b) 66 c) 74 d) 93

Q13. Find out the number that does not belong to the group for lack of common property. 169 289 361 442 484 729 (SSC CGL Prelim exam 2002)

a)484 b)442 c)361 d)289

TYPE-5 Find out the Term that is following the set of rules mentioned in given questions-

Q14. Number of letters skipped in between adjacent letters in the series increases by one. Which of the following series observes this rule? (SSC CGL Tier-I 2013)

a) WBKQXYF b) WYBFKQX c) YBQQFHN d) WZCHJMQ

Q15. How many such pairs of letters are there in the word RECOVERED, which have as many letters between them in the word as in the English alphabet? (SSC CGL Tier-I 2014)

a)Three b) Four c) Six d) Five

TYPE-6 Completion of Series with one,two or many missing terms.

Q16. Select from the alternatives an appropriate term that is identical to the term given in the question. (SSC CGL Tier-I 2015)

A C E G

a) IJLM b) OQSU c) BDEF d) GHJN

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Q17. ZA5, Y4B, XC6, W3D, ? (SSC CGL Tier-I 2013)

a) VE7 b) E7V c) V2E d)VE5

Q18. 5 9 ? = 84

8 6 4 = 56

7 3 7 = 70

a) 4 b) 7 c) 5 d) 6

Q19. A/4, D/9, H/15, M/22 ,? (SSC CGL Tier -I 2008)

a) R/30 b) S/30 c) Q/31 d) Q/30

Q20. ZA₅, Y₅B , XC₆, W₃D (SSC CGL Tier- I 2013)

a) VE₇ b) E₇V c) V₂E d)VE₅

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Series-Part-2 (Number Test)

Q21. How many 6s are there in the following number series,each of which is immediately preceded by 1 or 5 and immediately followed by 3 or 9. (Bank PO 2005)

2 6 3 7 5 6 4 2 9 6 1 3 4 1 6 3 9 1 5 6 9 2 3 1 6 5 4 3 2 1 9 6 7 1 6 3

a) None b) One c) Two d) Three e) None of these

Q22. In the series given below,count the number of 9s,each of which is not immediately preceded by 5 but is immediately followed by either 2 or 3.How many such 9s are there? (SSC 2002)

1 9 2 6 5 9 3 8 3 9 3 2 5 9 2 9 3 4 8 2 6 9 8

a) One b) Three c) Five d) Six e) none

Q23. If the following series is written in the reverse order,which number will be fourth to the right of the seventh number from the left? (RRB 2005)

7 3 9 7 0 3 8 4 6 2 1 0 5 11 13

a) 0 b) 5 c) 9 d) 11 e) None of these

Q24. The position of the first and fifth digits in the number 83256479 are interchanged similarly the positions of the second & sixth digits are interchanged & so on.Which of the following will be the third to the right of the seventh digit from the right end after rearrangement? (Bank PO 2004)

a) 3 b) 5 c) 7 d) 9 e) None of these

Q25. The position of how many digits in the number 321465987 will remain same when the digits are arranged in ascending order? (Bank Clerk 2005)

a) None b) One c) Two d) Three e) Four

Q26. How many combinations of two digit number having 8 can be made from the following number? (SSC 2001)

8 , 5 , 2 , 1 , 7 , 6

a) 11 b) 10 c)5 d)9 e) none of these

Q27. In the number from 100 to 1000,How many times digits 1 comes at ten’s place? (SSC SGL)

a) 100 b) 90 c) 80 d) none e) 99

For below series,answers the following questions?

517 325 639 841 792 (Bank PO)

Q28. What will be the first digit of the second highest number after the positions of only the second and the third digits within each number are interchanged?

a) 2 b) 9 c) 7 d) 3 e )none of these

Q29. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digits in each number are reversed.

a) 6 b) 8 c) 9 d) 7 e) none

Q30. What will be the last digit of the third number from top when they are arranged in descending order after reversing the position of the digits within each number?

a) 5 b) 2 c)3 d)7 e)none

Q31. What will be the middle digit of the second lowest number after the position of only the first and second digits within each number are interchanged?

a) 3 b)5 c)8 d)1 e)none

SERIES- Answer Sheet

Ex1. (b) Ex2. (b) Ex3. (c) Ex4. (c) Ex5. (a)

Ex6. (b) Ex7. (d) Ex8. (b) Ex9. (a)

Q1. (d)

Q2.

Clearly there are two series-

I-is on even position i.e.

II-is on odd position i.e

Answer-(b)So,answer is 13.

Q3. (a) 3241 Q4. (c) 3 Q5. (c) 9243 Q6. (a) JIZC Q7. (d) MNOP Q8. (a) Q9. (a) Q10. (a) abab Q11. (c) nnmmm Q12. (3) Q13. (b) Q14. (b) Q15. (b) Q16. (b) Q17. (a) Q18. (d) Q19. (b) Q20. (a) Q21-three Q22. three Q23. 0 Q24. none of these Q25. three Q26. 11 Q27. 90 Q28. 7 Q29. 8 Q30. 3 Q31. 3

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Number Series NOTES Number Series Questions Number Series Questions for BANK PO