# Series

 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 Post/View Answer Post comment Cancel Thanks for your comment.! Write a comment(Click here) ...

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

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

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

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

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

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

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

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

L

Explanation :

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

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

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

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

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

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

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.
Q1, P2, R6, N24, V120, ___

A)

W600

B)

X720

C)

F720

D)

F600

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

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

A)

F44SU

B)

U445F

C)

G342C

D)

V441G

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