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Series Completion

Description: Reasoning mental Ability Test Online Preparation and Practice Tests and Study Materials for B.Ed/M.Ed and Bank PO and Clerical Exams
Number of Questions: 26
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Tags: Reasoning MCA BANK GRE GMAT MBA SAT Bank PO Bank Clerical B.Ed M.Ed Career Aptitude Mental Ability Series Completion Mathematical Reasoning Adjectives and Adverbs (Word Usage) Articles and Determiners Double Usage, Repetition and Redundancy Tenses Sentence Construction
Attempted 0/26 Correct 0 Score 0

Directions: Complete the given series.

1, 2, 3, 5, 7 ....

  1. 9

  2. 10

  3. 11

  4. 13


Correct Option: B
Explanation:

+1, +1, +2, +2, +3

Complete the given series. 4,16,36,64,.....

  1. 100

  2. 121

  3. 144

  4. 169


Correct Option: A

Complete the given series. 100,110,90,100,80,...

  1. 90

  2. 110

  3. 170

  4. 200


Correct Option: A
Explanation:

+10,-20,+10,-20,+10

Complete the given series. 6,8,9,12,14,18....

  1. 19

  2. 21

  3. 23

  4. 25


Correct Option: B
Explanation:

ans=21

Complete the given series. 2,10,22,42, ...

  1. 69

  2. 72

  3. 73

  4. 74


Correct Option: B
Explanation:

ADD n^2 + n for nth no.

Complete the given series. 840,168,42,14,7.....

  1. 1

  2. 7

  3. 9

  4. 12


Correct Option: B
Explanation:

pattern is - /5,/4,/3,/2.... so,ans=7/1=7

Complete the given series. 2,5,4,10,8,20,16,...

  1. 24

  2. 30

  3. 40

  4. 52


Correct Option: C
Explanation:

5,   ,5*2,      ,5*2*2,          ,5*2*2*2    2   ,     2*2,          2*2*2                2*2*2*2

Complete the given series. 2,5,9,19,37.....

  1. 76

  2. 75

  3. 74

  4. 72


Correct Option: B
Explanation:

PATTERN IS-*2+1,*2-1,*2+1,*2-1 37*2+1=75

Complete the given series. 4,32,128...

  1. 128

  2. 144

  3. 192

  4. 256


Correct Option: D
Explanation:

*8,*4,*2 SO, 128*2=256

Complete the given series. 0,2,8,14,.....,34

  1. 24

  2. 22

  3. 20

  4. 18


Correct Option: A
Explanation:

1*1-1,2*2-2,3*3-1,4*4-2

Complete the given series 66,36,18.....

  1. 3

  2. 6

  3. 8

  4. 9


Correct Option: C

Complete the given series. 10,17,24,31,38...

  1. 44

  2. 45

  3. 52

  4. 57


Correct Option: B
Explanation:

+7,+7

Complete the given series. BA..BA..BAC..ACB..CBAC

  1. AACB

  2. BBCA

  3. CCBA

  4. CCAB


Correct Option: C
Explanation:

BACBACBACBAC

Complete the given series. 1,2,6,24.....

  1. 60

  2. 95

  3. 120

  4. 150


Correct Option: C
Explanation:

*2,*3,*4,*5

Complete the given series. 49,98,98,196,......

  1. 196

  2. 392

  3. 400

  4. 546


Correct Option: A
Explanation:

*2,*1,*2,*1

Complete the given series. 65,11,2....

  1. 1

  2. 2

  3. 0

  4. -1


Correct Option: B
Explanation:

Add the digits to get the next number.

Complete the given series. 2,7,11,14...

  1. 18

  2. 17

  3. 16

  4. 15


Correct Option: C
Explanation:

+5,+4,+3,+2

Complete the given series. 21,20,38,54

  1. 68

  2. 64

  3. 78

  4. 82


Correct Option: A
Explanation:

21,21-1*1,21-2*2,21-3*3,21-4*4

Find the odd one out.

  1. LMN

  2. OPQ

  3. STV

  4. ABC


Correct Option: C
Explanation:

Option (3) is the odd one out as the letters are not consecutive letters of the English alphabet.

Complete the given series. 165,195,255,345,......

  1. 455

  2. 460

  3. 465

  4. 475


Correct Option: C
Explanation:

+30,+60,+90,+120 345+120=465

Directions: Complete the given series.

65, 76, 89, .....

  1. 106

  2. 107

  3. 108

  4. 109


Correct Option: A
Explanation:

Add the sum of the digits to the number itself to get the next number.

Which number will replace the question mark?
|||| |---|---|---| |?|1|2| |21|22|40| |1|2|5| |20|23|43|

  1. 2

  2. 3

  3. 5

  4. 4


Correct Option: A
Explanation:

 40 + (5-2) = 43  22 + (2-1) = 23   21 + (1-x) = 20  => x = 2

Directions: Complete the given series.

134, 245, 356, 467....

  1. 626

  2. 578

  3. 496

  4. 346


Correct Option: B
Explanation:

Add 111

Directions: Complete the given series.

2, 4, 7, 12, 19...

  1. 26

  2. 27

  3. 31

  4. 30


Correct Option: D
Explanation:

ADD PRIME NO. TO GET NEXT NO. +2, +3, +5, +7, +11 19 + 11 = 30

Directions: Complete the given series.

21, 63, 189 ....

  1. 234

  2. 522

  3. 564

  4. 567


Correct Option: D
Explanation:

*3, *3, *3

Directions: Complete the given series.

1, 4, 2, 8, 6, 24, 22....

  1. 88

  2. 86

  3. 80

  4. 74


Correct Option: A
Explanation:

*4, -2, *4, -2, *4, -2 22 * 4 = 88

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