Series Questions and Answers : Logical Reasoning

• Instruction (Q.1 - 5) : Study the following arrangement carefully and answer the questions given below.
B 5 R 1 @ E K 4 F 7

1.

Which of the following is the sixth to the left of the seventeenth from the left end of the above arrangement?

B.) 7
C.) D
D.) A

6th to the left of 17th from the left end means 11th from left = ©

2.

Which of the following is exactly in the middle between 7 and \$ in the above arrangment?

A.) %
B.) 9
C.) H
D.) 3

7 - > 9 < - \$

3.

Four of the following five are alike in a certain way based on their position in the above arrengement and so form a group. Which is the one that does not belong to that group?

A.) PM3
B.) KFE
C.) 6J*
D.) 7D4

P -> (-2) M -> (+3) 3
K -> (+2) F -> (-3) E
6 -> (+2) J -> (-3) *
7 -> (+2) D -> (-4) 4

4.

How many such symbols are there in the above arrangement each of which is immediately preceded by a number but not immediately followed by a consonant?

A.) One
B.) Two
C.) Three
D.) None of these

Number|symbol|Consonant
Such combinations are :
1@E, 3%9, 8*6

5.

How many such consonants are there in the above arrangement each of which is immediately followed by another consonant but not imediately preceded by a symbol?

A.) One
B.) Two
C.) Three
D.) None of these

There is no such Consonant

• Instructions (Q.6 - 10) :
Study the following arrengement carefully and answer the questions given below.
R D 1 5 E % K 3 J I 9 P 8 # G 2 b \$ K M 6 W @ N 4

6.

Which of the following is the third to the right of the twelth from the left end of the above arrangement?

A.) J
B.) O
C.) B

3rd to the right of 12th from the left end impiles that the element is 15th from left end.
3rd right + 12th left = 15th from left
Required answer = O

7.

Which of the following is the seventh to the right of the nineteenth from the right end?

A.) P
B.) 3
C.) M
D.) W

7th to the right of 19th from the right end implies that the element is 12th from right.
7th right - 19th right = 12th right

8.

How many such numbers are there in the above arrangement, each of which is immediately followed by a consonant and immediately followed by a symbol?

A.) One
B.) Two
C.) Three
D.) Four

Consonant|Number|Symbol
There are 2 combinations: P8#, N4©

9.

How many such consonants are there in the above arrangement, each of which is immediately preceded by a symbol and immediately followed by a number?

A.) One
B.) Two
C.) Three
D.) None

Symbol|Consonant|Number
%K3, @N4

10.

Which of the following is exactly in the middle between the tenth from the left and the eighth from the right end?

A.) \$
B.) B
C.) #
D.) G

10th from the left end is I and 8th from right end is N.
I 9 P 8 # O 2      B      \$ K M 6 W @ N

• Instructions (Q. 11 - 15) :
Study the following arrengement carefully and answer the questions given below.
F 4

11.

Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group. Which is the one that does not belong to that group?

A.) © 2 4
B.) R I 6
C.) B8A
D.) None of these

© -> (+2) 2 -> (-3) 4
P -> (+2) W -> (-3) M
R -> (-2) I -> (+3) 6
R -> (+2) U -> (-3) Q
V -> (+2) G -> (-3) 8

12.

What should come in place of the question mark (?) in the following series based on the above arrangement?
4JE M59 IRU ?

A.) 347
B.) 37A
C.) ZH*
D.) None of these

4 ->(+6) M -> (+6) I -> (+6) 3
j ->(+6) 5 -> (+6) R-> (+6) 7
E ->(+6) 9 -> (+6) U -> (+6) A

13.

How many such consonants are there in the above arrangement, each of which is immediately preceded by a number but not immediately followed by a number?

A.) One
B.) Two
C.) Three
D.) Four

ONLY ONE : 8V#

14.

Which of the following is the tenth to the right of the nineteenth from the right end of the above arrangement?

A.) M
B.) Q
C.) T
D.) 2

Right,Right= subtraction
10th right - 19th right = 9th from right = T

15.

If all the symbols are dropped from the above arrangement, which of the following will be the fourteenth from the left end ?

A.) R
B.) Q
C.) 6
D.) 3