Sequences and Series Test 5

Result

Sequences and Series Test 5

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Weekly Quiz Competition

Question 1
1 / -0

Find the missing letters
DF, GJ, KM, NQ, RT, .....

A
WV

B
UX

C
XZ

D
YZ

Solution

Pattern is
$\displaystyle ^{4}D^{6}F,^{7}G^{10}J,^{11}K^{13}M,^{14}N^{17}Q,^{18}R^{20}T,^{21}U^{24}X$ ,......
$\displaystyle \therefore$ Missing letter = UX
Question 2
1 / -0

Find the missing letters
ACD, GHI, ....., UVWXY

A
LMNO

B
MNO

C
NOPQ

D
MNOP

Solution

Pattern is $\displaystyle ^{1}A^{3}C^{4}D,^{7}G^{8}H^{9}I,^{13}M^{14}N^{15}O^{16}P,^{21}U^{22}V^{23}W^{24}X^{25}Y,$ ......
$\displaystyle \therefore$ Missing letter = MNOP
Question 3
1 / -0

Find the missing letters
shg, rif, qje, pkd, .....

A
ole

B
olc

C
nmc

D
nlb

Solution

Pattern is $\displaystyle s_{8}^{8}h^{7}g,r_{9}^{9}i^{6}f,q_{10}^{10}f^{5}e,p_{11}^{11}k^{4}d,o_{12}^{12}l^{3}c,$ .....
$\displaystyle \therefore$ Missing letter = olc
Question 4
1 / -0

Find the missing letters
R, M, ....., F, D, C

A
F

B
G

C
H

D
I

Solution

Pattern is
$\displaystyle ^{18}R,^{18}R-5,^{13}M-4,^{9}I-3,^{6}F-2,^{4}D-1,^{3}C.....$
$\displaystyle \therefore$ Missing letter = I
Question 5
1 / -0

Find the missing letters
ab, ba, abc, cba, abcd, ....

A
acbd

B
bacd

C
cabd

D
dcba

Solution

Pattern is
$\displaystyle ^{1}a^{2}b,^{2}b^{1}a,^{1}a^{2}b^{3}c,^{3}c^{2}b^{1}a,^{1}a^{2}b^{3}c^{4}d,^{4}d^{3}c^{2}b^{1}a,$ .......
$\displaystyle \therefore$ Missing letters = dcba
Question 6
1 / -0

Find the missing letters
AZ, BY, CX, DW, .......

A
EU

B
EV

C
EW

D
FW

Solution

Pattern is $\displaystyle ^{1}AZ_{1},^{2}BY_{2},^{3}CX_{3},^{4}DW_{4},^{5}EV_{5},$ ......
$\displaystyle \therefore$ Missing letter = EV
Question 7
1 / -0

Find the missing letters
ABZ, BCY, CDX, DEW, .....

A
EFV

B
FEV

C
DEF

D
DEV

Solution

Pattern is
$\displaystyle ^{1}A^{2}BZ_{1},^{2}B^{3}CY_{2},^{3}C^{4}DX_{3},^{4}D^{5}EW_{4},^{5}E^{6}FV_{5}$ ,....
$\displaystyle \therefore$ Missing letter = EFV
Question 8
1 / -0

Find the missing letters
X, U, R, O, L, .....

A
I

B
J

C
K

D
L

Solution

Pattern is
$\displaystyle ^{24}X,^{24}X-3,^{21}U-3,^{18}R-3,^{15}O-3,^{12}L-3,^{9}I$ ........
$\displaystyle \therefore$ Missing letter = I
Question 9
1 / -0

Find the missing letters
AYD, BVF, DRH, ....., KGL

A
FMI

B
GMJ

C
HLK

D
GLJ

Solution

Pattern is
$\displaystyle ^{1}AY_{2}^{4}D,^{2}BV_{5}^{6}F,^{4}DR_{9}^{8}H,^{7}GM_{14}^{10}J,^{11}KG_{20}^{12}L,$ .....
$\displaystyle \therefore$ Missing letters = GMJ
Question 10
1 / -0

Find the missing letters
NEQ, MGO, LIM, KKK, .....

A
PRI

B
YAM

C
AAJ

D
JMI

Solution

Pattern is $\displaystyle ^{14}N^{5}E^{17}Q,^{13}M^{7}G^{15}O,^{12}L,^{9}I^{13}M,^{11}K^{11}K^{11}K,^{10}J^{13}M^{9}I,$ ....
$\displaystyle \therefore$ Missing letter = JMI

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Re-Attempt Weekly Quiz Competition

Sequences and Series Test 5

Result

Sequences and Series Test 5

Score

-

Rank

-

SHARING IS CARING

Question 1

WV

UX

XZ

YZ

Solution

Question 2

LMNO

MNO

NOPQ

MNOP

Solution

Question 3

ole

olc

nmc

nlb

Solution

Question 4

F

G

H

I

Solution

Question 5

acbd

bacd

cabd

dcba

Solution

Question 6

EU

EV

EW

FW

Solution

Question 7

EFV

FEV

DEF

DEV

Solution

Question 8

I

J

K

L

Solution

Question 9

FMI

GMJ

HLK

GLJ

Solution

Question 10

PRI

YAM

AAJ

JMI

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

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