Alphanumeric Series – Railway Reasoning (Part- 2)

Total Questions: 50

11. (Left) H T Z C T & T * % 7 & Y % 6 U K & 2 R T 7 9 Y S 3 5 E * S & D 9 # 6 * (Right) [Group - D 05/09/2022 (Evening)]

If all the numbers are dropped/deleted from the series, which of the following will be fourth to the left of sixth from the right?

Correct Answer: (d) T
Solution:

Given series
(Left) H T Z C T & T * % 7 & Y % 6 U K & 2 R T 7 9 Y S 3 5 E * S & D 9 # 6 * (Right) According to the question, if all the numbers are dropped, we get
H T Z C T & T * % & Y % U K & R T Y S E * S & D # *
Now, sixth element from the right : *
Therefore, the fourth to the left of sixth from the right is T.

12. (Left) & $ T & J S X G ^ K € U % & Z Y # S @*D X ¥ F O (Right) [Group - D 05/09/2022 (Evening)]

How many such symbols are there in the series each of which is immediately preceded by a letter and immediately followed by a symbol?

Correct Answer: (a) 2
Solution:Given series:
(Left) & $ T & J S X G ^ K € U % & Z Y # S @* D X ¥ F O (Right)
According to the question, there are two such symbols: U % & , S @*

13. If each of the digits in the number 7058153 is arranged in ascending order from left to right. The position of how many digits will remain unchanged as compared to that in the original number? [Group - D 05/09/2022 (Evening)]

Correct Answer: (b) None
Solution:

Given number : 7058153
After arranging in ascending order,
we get : 0135578
There is no digit, the position of which remains unchanged.

14. (left)) S $ 3 & H P W 8 # J * M 2 F A 2 $ Y 1 V( right) [Group - D 06/09/2022 (Morning)]

How many such symbols are there in the above series which are immediately preceded by a letter and also immediately followed by a number?

Correct Answer: (c) 1
Solution:

Given series:
(Left)S $ 3 & H P W 8 # J * M 2 F A 2 $ Y 1 V (Right)
According to the question, there is only symbol (S $ 3) that is immediately preceded by a letter and immediately followed by a number

15. D & C N E ^ & G ^ Y % % @ G Y & I & * H K Z [Group - D 06/09/2022 (Morning)]

How many such vowels are there in the above series which are immediately followed by a symbol?

Correct Answer: (b) two
Solution:

Given : D & C N E ^ & G ^ Y % % @ G Y & I & ✳ H K Z
There are two vowels ( E ^) ( I &) which are immediately followed by the symbol.

16. If all the numbers given below are arranged in descending order, then the position of how many numbers will remain unchanged? [Group - D 06/09/2022 (Afternoon)]

295, 654, 653, 234, 345, 245, 634

Correct Answer: (d) 1
Solution:

Position of only one number has remained unchanged.

17. (Left) C 2 A 5 8 P ^ # 9 3 J 8 C % K P X R 3 5 4 $ % & R % (Right) [Group - D 06/09/2022 (Afternoon)]

If all the numbers are dropped from the above series, then which of the following will be fifth from the left?

Correct Answer: (d) #
Solution:

Given: (Left) C 2 A 5 8 P ^ # 9 3 J 8 C % K P X R 3 5 4 $ % & R % (Right)
Now, after removing the numbers as per given instructions ,
we get,
(Left) C A P ^ # J C % K P X R $ % & R % (Right)
# is the 5th from the left end.

18. (left) R5 $39GCP$E2 # 8 @M #1DZ4 Q & (Right) [Group - D 06/09/2022 (Evening)]

If all the symbols are dropped from the above series, then what will be at the fifth position from the right?

Correct Answer: (d) 1
Solution:

Given Series :
(Left) R 5 $ 3 9 G C P $ E 2 # 8 @ M # 1 D Z 4 Q & (Right)
By applying condition as per question
we get, (Left) R 5 3 9 G C P E 2 8 M 1 D Z 4 Q (Right)
So, from the above arrangement we can see that 1 is the number which is 5ᵗʰ from right in the series.

19. 74 & @ 34% @ $4 @ 34% 4$5 *@4 345 *3 [Group - D 06/09/2022 (Evening)]

How many such symbols are there in the above series which are immediately followed by a number?

Correct Answer: (b) seven
Solution:Given series:
7 4 & @ 3 4 % @ $ 4 @ 3 4 % 4 $ 5 ∗ @ 4 3 4 5 3
By applying condition as per given question we can say that
7 symbols are immediately followed by numbers : ( @ 3) ( $ 4) ( @ 3) ( % 4) ( $ 5) ( @ 4) ( * 3).

20. If all the digits of the number 6287451 are arranged in ascending order from left to right, then the position of how many digits will remain unchanged with respect to the original number? [Group - D 06/09/2022 (Evening)]

Correct Answer: (c) one
Solution:

Given: 6287451
By arranging the numbers in ascending order ,we get, 1 2 45678
Position of only 1 digit has remained unchanged.