Series

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.
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

Latest Updates

Direction

Swapnil start from his home and walked 35 km towards east, after that he turned to his right and walked 20 km. He again turned to his right and walks 35 km. Finally, he turned to his left and walked 20 km and reached his office. How far is his office from his home?

Numbers

How many 2 digit numbers are divisible by 6?

HCF and LCM

Find the smallest square number which is exactly divisible by 3, 5, 15, 18, 20 and 24?

HCF and LCM of two numbers are 82 and 574 respectively. if one of the numbers is 287, find the second number?

Numbers

How many numbers between 1200 to 1500 are multiple of 13?

Find the total number of terms in the series : -3, 1, 5, 9,............., 101 ?

Find the sum of the first 20 terms of the series : 8, -3, 11, -6, 14, -12, 17, -24,....... ?

Series

Find the missing term in the given series - 101, 120, 145, 168, (?), 224

Find the missing term in the given series - 11A13, 17E19, (?), 31O37, 41U43

Find the missing term in the given series - 2,4,8,3,9,27,4,16,(?),5,25,125

Agriculture

Which gas is fixed by Rhizobium bacteria present in the root nodules of a pea plant ?

Chemistry

The formation of sulphurous acid involves ?

The acid present in soft drinks is ?

The cathode of a dry cell is made of ?

The number of atoms present in the molecule of an element is known as its?

Physics

If the angle of incidence formed by a ray of light on a plane mirror is 37°, then the angle of refraction is?

A dynamo converts ?

If the time taken for hearing the echo of a girl's voice after reflection from a cliff is 6 seconds, calculate the distance of the girl from cliff ?