1. Home
  2. Logical Reasoning
  3. Series
SeriesCoding-DecodingAnalogyBlood RelationArithmetic ReasoningStatement and ConclusionOrder SequenceDirectionCalendar and ClockClassificationLogical DeductionReasoning

Series

View in English View in Hindi

Find the missing term in the series.
Q1, P2, R6, N24, V120, ___

A)

W600


B)

X720


C)

F720


D)

F600



Correct Answer :

F720


Explanation :

1,
1 * 2 = 2,
2 * 3 = 6,
6 * 4 = 24,
24 * 5 = 120,
120 * 6 = 720

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Q P R N V F
17 -1 16 +2 18 -4 14 +8 22 -16 6
Post comment
Cancel
Thanks for your comment.!
Write a comment(Click here) ...
View in English View in Hindi

In the given series one number is missing. Understand the pattern of the series and insert the number. 144, 121, 100, 81, ?, 49, 36

A)
72

B)
64

C)
76

D)
66


Correct Answer :

64


Explanation :

the pattern of the series
122=144,112=121,102=100,92=81,82=64,72=49,62=36
So missing number is 82 that is 64

Identify the next term in the given series by understanding the pattern of the series.
3, 9, 21, 39, 63, 93, ?

A)
119

B)
103

C)
129

D)
121


Correct Answer :

129


Explanation :

the pattern of series is
3, (3+6)=9, (9+12)=21, (21+18)=39, (39+24)=63, (63+30)=93, (93+36)=129

What will come next in the following series-
B, D, G, K, P, ?

A)
T

B)
V

C)
S

D)
R


Correct Answer :

V


Explanation :

the pattern of the series is
BC
DEF
GHIJ
KLMNO
PQRSTU
V

So answer is V

Identify which number is wrong in the given series -
4, 4, 8, 24, 95, 480, 2880

A)
95

B)
24

C)
480

D)
4


Correct Answer :

95


Explanation :

next number of series can obtain by multiplying 1, 2, 3, 4, 5, 6 respectively .

4 , 4*1=4 , 4*2=8, 8*3=24, 24*4=96, 96*5=480, 480*6=2880

So, 95 is wrong.

What will come next in the following series?
BBCBCDBCDEBCDEFBCDEFGBCDEFG

A)
H

B)
F

C)
E

D)
B


Correct Answer :

H


Explanation :

B
BC
BCD
BCDE
BCDEF
BCDEFG
BCDEFGH

What will come next in the following letter series-
J K L M N O P Q J K L M N O J K

A)
K

B)
L

C)
M

D)
J


Correct Answer :

L


Explanation :

J K L M N O P Q
J K L M N O
J K L

In the given series one number is missing. Understand the pattern of the series and insert the number.
4, 7, 9, 12, 14, 17, ?, 22

A)
21

B)
19

C)
18

D)
20


Correct Answer :

19


Explanation :

the pattern of the series is
4,(4+3)=7 ,(7+2)=9 ,(9+3)=12 ,(12+2)=14 ,(14+3)=17 ,(17+2)=19 ,(19+3)=22
and according to pattern the missing number is 19

What should come next in the following sequence of letters -
H H I H I J H I J K H I J K L H I J K ?

A)

M


B)

L


C)

H


D)

N



Correct Answer :

L


Explanation :

H
H I
H I J
H I J K
H I J K L
H I J K L M

What should come next in the following letter series based on English alphabet -
BSJ, CTK, DUL, ?

A)

EVM


B)

EXZ


C)

JKL


D)

EMV



Correct Answer :

EVM


Explanation :

B -> C -> D -> E
S -> T -> U -> V
J -> K -> L -> M

What will come in place of Question mark (?).
126, 64, 34, 20, 14, (?)

A)
12

B)
14

C)
16

D)
18


Correct Answer :

12


Explanation :

126/2 +1=64
64/2 +2=34
34/2 +3=20
20/2 +4=14
14/2 +5=12

What will come in place of Question mark (?).
99, 98, 94, 85, 69, (?)

A)
54

B)
65

C)
44

D)
34


Correct Answer :

44


Explanation :

99,
99-12 =98
98-22 =94
94-32 =85
85-42 =69
69-52 =44
Therefore next number = 44.

Find the wrong term in the given series:
1, 3, 10, 36, 152, 760, 4632

A)
3

B)
36

C)
4632

D)
760


Correct Answer :

760


Explanation :

(1 x 1) + 2 = 3
(3 x 2) + 4 = 10
(10 x 3) + 6 = 36
(36 x 4) + 8 = 152
(152 x 5) + 10 = 770
(770 x 6) + 12 = 4632

threrfore wrong term 760

What will come in place of Question mark (?) in the following number series
198, 194, 185, 169, (?)

A)
154

B)
165

C)
144

D)
134


Correct Answer :

144


Explanation :

198,
198-22=194,
194-32=185,
185-42=169,
169-52=144

So, missing number is 144.

Find the wrong term in the given serie -
850, 843, 829, 808, 788, 745, 703

A)

843


B)

829


C)

808


D)

788



Correct Answer :

788


Explanation :

850 (-7) =>843 (-14) =>829 (-21) =>808 (-28) =>780 (-35) =>745 (-42)=> 703

So, the wrong number is 788 which must be 780.

What will come in place of Question mark (?) in the following number series ?
16, (?), 24, 12, 36

A)

20


B)

18


C)

19


D)

8



Correct Answer :

8


Explanation :

16, (-8) 8
16, 8, (16+8) 24
16, 8, 24, (-8) 12
16, 8, 24, 12, (24+12) 36
16, 8, 24, 12, 36

Missing number = 8

Find the missing term in the series.
A1Z, E2V, I6R, M21N, Q88J, __

A)

F44SU


B)

U445F


C)

G342C


D)

V441G



Correct Answer :

U445F


Explanation :

A,(B,C,D)+3 =E
E,(F,G,H)+3 =I
I,(J,K,L)+3 =M
M,(N,O,P)+3 =Q
Q,(R,S,T)+3 =U

(1×1) + 1 = 2
(2×2) + 2 = 6
(6×3) + 3 = 21
(21×4)+ 4 = 88
(88×5)+ 5 = 445

Z,(Y,X,W)-3=V
V,(U,T,S)-3=R
R,(Q,P,O)-3=N
N,(M,L,K)-3=J
J,(I,H,G)-3=F

Hence , answer is U445F

Latest Updates

Indian Geography

What is the approximate distance between earth and the moon?
Indian History

In which year was the battle of ‘Koregaon Bhima’ fought?

The approach that is very useful in organizing the content in history is.
General Knowledge of India

NITI Aayog stands for _____.
General Knowledge of MP

India’s first Ramayan art museum was established at?
Errors Identification

Read the sentence carefully and choose the option that has an error in it:
The management’s trusted employee was suspected of stealing large sum of money.

Read the sentence carefully and choose the option that has an error in it:
The teacher asked the child to repeat again because he spoke feebly.
Fill in the blank

Fill in the blank with the most appropriate preposition in the given sentence.
Let’s sit _________ the shade of this beautiful tree.

Choose the most appropriate determiner for the given sentence.
________of what he said was very sensible.
Substitution

Choose the option that substitutes the given phrase appropriately.
A work of art made by carving
Correct sentence

Choose the option that best transforms the sentence into its Indirect form:
‘What country do you come from?’ said the police officer.
Alternative Phrase

Choose the option that best explains the highlighted expression:
All human beings have feet of clay.
Fill in the blank

Choose an appropriate modal for the given sentence:
My doctor said that I_____ stop smoking as one of my lungs got infected.

Choose the appropriate prepositions for the given sentence:
My parents have been married ________ forty-nine years, but you can still see the love ________ their eyes.

Choose the appropriate conjunction for the given sentence:
______ it rains, the college will declare the holiday.
Antonyms

Choose the appropriate antonym for the highlighted word in the given sentence.
The family protracted their visit by several days.
Tenses

Choose the appropriate tenses to fill in the blanks in the given sentence:
Please _________ a noise. Ritu __________ to sleep.
Synonyms

Choose the appropriate synonym for the highlighted word in the given sentence.
Does he really expect us to believe such a flimsy excuse?

Latest Job Notifications

Jobs in Punjab

Punjab Police Sub-Inspectors - 288 Posts - 28/02/2023 Last Date

Punjab Police Constables - 1746 Posts - 08/03/2023 Last Date
Government Jobs

Intelligence Bureau Assistant/MTS Recruitment - 1675 Posts - 17/02/2023 Last Date
Jobs in Punjab

PSSSB Fireman & Driver/ Operator - 1317 Posts - 28/02/2023 Last Date
Jobs in Assam

Assam Police Cook, Barber & Other - 110 Posts - 06/02/2023 Last Date

Assam Police FORESTER/GUARD/CONSTABLE/DRIVER - 2649 Posts - 06/02/2023 Last Date

Assam Police Jail Warder - 253 Posts - 11/02/2023 Last Date
Government Jobs

India Post Office Gramin Dak Sevaks (GDS) - 40889 Posts - 16/02/2023 Last Date
Banking Jobs

Central Bank of India Chief Manager & Sr Manager Recruitment - 250 Posts - 11/02/2023 Last Date
Defence Jobs

CISF Constables/Driver and Constable/DCPO - 451 Posts - 22/02/2023 Last Date