Alphanumeric Series – Railway Reasoning (Part- 4)

Total Questions: 50

11. Y A B U Y H I R J S B R X M P Q S D I R A Y E F G [Group - D 07/10/2022 (Morning)]

How many such consonants are there each of which is immediately preceded by a vowel and also immediately followed by a vowel?

Correct Answer: (d) 3
Solution:

Y A B U Y H I R J S B R X M P Q S D I R A Y E F G
There are 3 such consonants which are immediately preceded by a vowel and also immediately followed by a vowel.

12. If the numbers given below are arranged in ascending order, then which number is third from the right? [Group - D 07/10/2022 (Morning)]

Left 11, 3, 2, 6, 14, 9, 7, 5, 2 Right

Correct Answer: (c) 9
Solution:

Left 11, 3, 2, 6, 14, 9, 7, 5, 2 Right
If numbers are arranged in ascending order 2, 2, 3, 5, 6, 7, 9, 11, 14
So, 9 will be the third number from the right.

13. (Left) S Q 8 J & L N 9 % * K T # 6 2 V 4 @ 5 Z 7 (Right) [Group - D 07/10/2022 (Morning)]

How many such symbols are there which are immediately preceded by a number and also immediately followed by a number?

Correct Answer: (a) One
Solution:

(Left) S Q 8 J & L N 9 % * K T # 6 2 V 4 @ 5 Z 7 (Right)
there are only one symbols which are immediately preceded by a number and also immediately followed by a number.

14. (LEFT) N C A H L M W U V G L I Q S P O Z (RIGHT) [Group - D 07/10/2022 (Afternoon)]

How many consonants are there in this arrangement which are immediately preceded by a vowel?

Correct Answer: (d) Four
Solution:

(LEFT) N C A H L M W U V G L I Q S P O Z (RIGHT)
So,there are 4 consonants in this arrangement immediately preceded by a vowel.

15. (Left) T M % A 8 ? 4 D & S R # Y 7 Z * E 9 = 5 C (Right) [Group - D 07/10/2022 (Afternoon)]

How many such symbols are there which are immediately preceded and immediately followed by a number?

Correct Answer: (d) Two
Solution:

(Left) T M % A 8 ? 4 D & S R # Y 7 Z * E 9 = 5 C (Right)
According to the given condition, there are two numbers which are immediately preceded and immediately followed by a number.

16. (Left)9 7 5 4 8 2 4 7 4 1 % 3 2 1 ^ 5 6 3 8 7 2 3 5 7 * 2 4 5 9 3 (Right) [Group - D 07/10/2022 (Evening)]

How many even numbers are there between the ^ and * symbols and what is the sum when they are added?

Correct Answer: (d) 3, 16
Solution:

Sum of even numbers between
^ and * = 6 + 8 + 2 = 16
Total numbers = 3

17. 5 8 2 7 4 5 9 1 6 3 7 5 6 2 3 9 8 6 1 4 8 1 3 6 [Group - D 07/10/2022 ( Evening )]

How many such even digits are there that are immediately preceded by a perfect square and immediately followed by an even digit? (Note: 1 is also a perfect square)

Correct Answer: (b) one
Solution:

Given series:
5 8 2 7 4 5 9 1 6 3 7 5 6 2 3 9 8 6 1 4 8 1 3 6
As per the question,
The required digits are: 9 8 6
The number of such even digits = 1

18. (Left) T # 6 2 V 4 @ Z 5 7 K * % 9 N L & J 8 Q $ (Right) [Group - D 07/10/2022 (Evening)]

Which of the following would be eleventh from the left if all the symbols are removed from the series?

Correct Answer: (a) N
Solution:

Given Series:
T # 6 2 V 4 @ Z 5 7 K * % 9 N L & J 8 Q $
After removing all the symbols, we get:
T 6 2 V 4 Z 5 7 K 9 N L J 8 Q
11th element from the left = N

19. (Left) B Z C T B Z T E S B C Z T W A Z T F Z T U K R B Z T V (Right) [Group - D 11/10/2022 (Morning)]

How many Z are there in the series which are immediately followed by T but not immediately preceded by B?

Correct Answer: (d) Three
Solution:

(Left) B Z C T B Z T E S B C Z T W A Z T F Z T U K R B Z T V (Right)
There are 3, Z which are immediately followed by T but not immediately preceded by B.

20. (Left) S = N 4 & % L A * 6 T & C @ 4 B % 2 X L (Right) [Group - D 11/10/2022 (Morning)]

How many such numbers are there which are immediately preceded by a letter and also immediately followed by a symbol?

Correct Answer: (b) 1
Solution:

(Left) S = N 4 & % L A * 6 T & C @ 4 B % 2 X L (Right)
Only 1 number which is immediately preceded by a letter and also immediately followed by a symbol.