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Alphanumeric Series MCQ - 2 - Bank Exams MCQ


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30 Questions MCQ Test Reasoning Aptitude for Competitive Examinations - Alphanumeric Series MCQ - 2

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Alphanumeric Series MCQ - 2 - Question 1

Directions (1-5): In each question below is given a group of digits followed by four combinations of digits/symbols given in (A), (B), (C) and (D). You have to find out which of the combinations correctly represents the group of digits based on the rules and mark the answer accordingly. If none of the combinations correctly represents the group of letters, mark (E) as your answer.

(i) If the first digit is odd and last is even, then interchange the codes for both digits
(ii) If there is a digit which is getting repeated in the given number, then code that digit as the code of 5
(iii) If the third digit is followed by an even number and is preceded by an odd number, then skip its code.
(iv) If the middle digit is odd then interchange the codes of middle digit and last number.
(v) 0 is neither odd nor even

Q. 3809125

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 1

The given number satisfies rule (iv)Analysis:

- The first digit is odd and the last digit is even, so we interchange the codes for both digits.
- The third digit is followed by an even number and is preceded by an odd number, so we skip its code.
- The middle digit is odd, so we interchange the codes of the middle digit and the last number.

Calculation:

- The given number is 3809125.
- Following the rules:
- 3rd digit (odd) is followed by an even number, so we skip its code.
- 9 (middle digit) is odd, so we interchange its code with the last digit.
- After interchanging, the number becomes 3809125 → 3809152.

Conclusion:

- The correct combination representing the group of digits is ©*A#@KF.

Alphanumeric Series MCQ - 2 - Question 2

(i) If the first digit is odd and last is even, then interchange the codes for both digits
(ii) If there is a digit which is getting repeated in the given number, then code that digit as the code of 5
(iii) If the third digit is followed by an even number and is preceded by an odd number, then skip its code.
(iv) If the middle digit is odd then interchange the codes of middle digit and last number.
(v) 0 is neither odd nor even

Q. 1268247

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 2

Rules Recap:

  1. If the first digit is odd and the last digit is even, then interchange the codes for both digits.

    • In this case, the first digit (1) is odd, and the last digit (7) is odd, so this rule does not apply.
  2. If a digit is repeated, code it as the code for 5.

    • Here, 2 is repeated in the number. Therefore, both occurrences of 2 will be replaced with the code of 5, which is #.
  3. If the third digit is followed by an even number and preceded by an odd number, skip its code.

    • The third digit is 6, which is even. It is preceded by 2 (even) and followed by 8 (even), so this rule does not apply.
  4. If the middle digit is odd, interchange the codes of the middle digit and the last digit.

    • The middle digit 8 is even, so this rule does not apply.
  5. 0 is neither odd nor even.

    • This rule is general information and does not apply directly here.

Step-by-Step Conversion:

  • 1 → @ (from the table).
  • 2 → # (replaced with the code for 5, as per Rule 2).
  • 6 → B (from the table).
  • **8 → *** (from the table).
  • 2 → # (replaced with the code for 5, as per Rule 2).
  • 4 → O (from the table).
  • 7 → F (from the table).

 

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Alphanumeric Series MCQ - 2 - Question 3

(i) If the first digit is odd and last is even, then interchange the codes for both digits
(ii) If there is a digit which is getting repeated in the given number, then code that digit as the code of 5
(iii) If the third digit is followed by an even number and is preceded by an odd number, then skip its code.
(iv) If the middle digit is odd then interchange the codes of middle digit and last number.
(v) 0 is neither odd nor even

Q. 1026854

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 3

1026854
OAKBF#@
The given number satisfies rule (i)

Alphanumeric Series MCQ - 2 - Question 4

(i) If the first digit is odd and last is even, then interchange the codes for both digits
(ii) If there is a digit which is getting repeated in the given number, then code that digit as the code of 5
(iii) If the third digit is followed by an even number and is preceded by an odd number, then skip its code.
(iv) If the middle digit is odd then interchange the codes of middle digit and last number.
(v) 0 is neither odd nor even

Q. 4302718

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 4

The given number satisfies rule (iii)
Explanation:

- Applying the given rules to the number 4302718:

1. The first digit (4) is even and the last digit (8) is even. So, no interchange needed.
2. The digit 7 is getting repeated. So, code it as the code of 5.
3. The third digit (0) is followed by an even number (2) and preceded by an odd number (7). So, skip its code.
4. The middle digit (0) is even. So, interchange the codes of the middle digit and the last number.
5. After applying all the rules, the number becomes: 5©2710

- Matching the modified number with the given options:

- Option A: O©AF@* (Does not match)
- Option B: OAKF@* (Does not match)
- Option C: O©KF@* (Matches)
- Option D: O©AKF@* (Does not match)
- Option E: None of these

Therefore, the correct answer is option C: O©KF@*.

Alphanumeric Series MCQ - 2 - Question 5

(i) If the first digit is odd and last is even, then interchange the codes for both digits
(ii) If there is a digit which is getting repeated in the given number, then code that digit as the code of 5
(iii) If the third digit is followed by an even number and is preceded by an odd number, then skip its code.
(iv) If the middle digit is odd then interchange the codes of middle digit and last number.
(v) 0 is neither odd nor even

Q. 8430170

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 5

The given number satisfies rule (ii)

Alphanumeric Series MCQ - 2 - Question 6

Directions (6-10): Study the following arrangement and answer questions given:

B 6 U & R 1 P 5 # F D @ I 2 Q 8 © K M % W 3 E A 4 * H 9 T

Q. If all the numbers are dropped from the arrangement, then which of the following is the 6th letter to the right of the 20th letter from the right end?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 6

1. Remove all the numbers from the arrangement: The original arrangement is: B 6 U & R 1 P 5 # F D @ I 2 Q 8 © K M % W 3 E A 4 * H 9 T .
Removing all the numbers (6, 1, 5, 2, 8, 3, 4, 9): B U & R P # F D @ I Q © K M % W E A * H T.
2. Determine the 20th letter from the right end: To find the 20th letter from the right end, we start counting from the rightmost character (T). The sequence is:  
T (1), H (2), * (3), A (4), E (5), W (6), % (7), M (8), K (9), © (10), Q (11), I (12), @ (13), D (14), F (15), # (16), P (17), R (18), & (19), U (20).
So, the 20th letter from the right end is U.
3. Determine the 6th letter to the right of U: Starting from U and moving right: 
U (start), & (1), R (2), P (3), # (4), F (5), D (6).
Therefore, the 6th letter to the right of the 20th letter from the right end (after removing the numbers) is: D
So, the correct option is C. D.

Alphanumeric Series MCQ - 2 - Question 7

Study the following arrangement and answer questions given:

B 6 U & R 1 P 5 # F D @ 2 Q 8 © K M % W 3 E A 4 *  9 T

Q. How many such numbers are there in the above arrangement each of which is immediately preceded by a symbol and immediately followed by a letter ?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 7

Analyzing Each Number:

  1. Number 6

    • Preceded by: B (Letter)
    • Followed by: U (Letter)
    • Not a match
  2. Number 1

    • Preceded by: R (Letter)
    • Followed by: P (Letter)
    • Not a match
  3. Number 5

    • Preceded by: P (Letter)
    • Followed by: # (Symbol)
    • Not a match
  4. Number 2

    • Preceded by: @ (Symbol)
    • Followed by: Q (Letter)
    • Match
  5. Number 8

    • Preceded by: Q (Letter)
    • Followed by: © (Symbol)
    • Not a match
  6. Number 3

    • Preceded by: W (Letter)
    • Followed by: E (Letter)
    • Not a match
  7. Number 4

    • Preceded by: A (Letter)
    • Followed by: * (Symbol)
    • Not a match
  8. Number 9

    • Preceded by: * (Symbol)
    • Followed by: T (Letter)
    • Match

Conclusion:

The numbers that are immediately preceded by a symbol and immediately followed by a letter are 2 and 9.

So, the number of such numbers is:

  1. Two
Alphanumeric Series MCQ - 2 - Question 8

Q E ∗ P M 8 R A @ C 9 U H W # J Z S b Y N 5 $ G 1 T
Study the following arrangement and answer the question given.
Which of the following is eighth to the right of the thirteenth element from the left end the arrangement?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 8

Correct option is C. N

Alphanumeric Series MCQ - 2 - Question 9

Study the following arrangement and answer questions given:

B 6 U & R 1 P 5 # F D @ I 2 Q 8 © K M % W 3 E A 4 * H 9 T

Q. How many such consonants are there each of which is immediately preceded by a number?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 9

B 6 U & R 1 P 5 # F D @ I 2 Q 8 © K M % W 3 E A 4 * H 9 T

P, Q and T

Alphanumeric Series MCQ - 2 - Question 10

Study the following arrangement and answer questions given:

B 6 U & R 1 P 5 # F D @ I 2 Q 8 © K M % W 3 E A 4 * H 9 T

Q. Four of the five are alike in a certain way based on arrangement, which does not belong to the group?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 10

In 6&U this does not proper gapping as in other option

Alphanumeric Series MCQ - 2 - Question 11

Directions (11-15): Study the following arrangement and answer questions given:

B L $ 4 # G A 8 P X Y 7 % β N * S 2 @ D M = 9 * 5 C F 6

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

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 11

Y 7 %, S 2 @ 

Alphanumeric Series MCQ - 2 - Question 12

Study the following arrangement and answer questions given:

B L $ 4 # G A 8 P X Y 7 % β N * S 2 @ D M = 9 * 5 C F 6

Q. If all the symbols are dropped from the above arrangement, then which is ninth from the right end?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 12

The series become:
B L 4 G A 8 P X Y 7 N S 2 D M 9 5 C F 6

Alphanumeric Series MCQ - 2 - Question 13

Study the following arrangement and answer questions given:

B L $ 4 # G A 8 P X Y 7 % β N * S 2 @ D M = 9 * 5 C F 6

Q. If all the numbers immediately after symbols are added, what will be the sum?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 13

4 + 9 + 5 = 18

Alphanumeric Series MCQ - 2 - Question 14

Study the following arrangement and answer questions given:

B L $ 4 # G A 8 P X Y 7 % β N * S 2 @ D M = 9 * 5 C F 6

Q. If every fourth element in the above series from the left end is omitted then which among the following is fourth to the right of ninth from the right end?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 14

B L $ # G A P X Y % β N S 2 @ M = 9 5 C F

Alphanumeric Series MCQ - 2 - Question 15

Study the following arrangement and answer questions given:

B L $ 4 # G A 8 P X Y 7 % β N * S 2 @ D M = 9 * 5 C F 6

Q. How many such vowels are there which is immediately followed by consonants and immediately preceded by number?

Alphanumeric Series MCQ - 2 - Question 16

Directions (16-20): Study the following arrangement and answer questions given:

E 3 * L J 8 # R 1 4 % S A δ 6 K 9 M $ X 7 β B Z @ 2 L

Q. How many such symbols are there which is immediately followed by number and immediately followed by letter?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 16

A δ 6 and Z @ 2

Alphanumeric Series MCQ - 2 - Question 17

Study the following arrangement and answer questions given:

E 3 * L J 8 # R 1 4 % S A δ 6 K 9 M $ X 7 β B Z @ 2 L

Q. How many such numbers are there in the above arrangement each of which is immediately preceded by a symbol and immediately followed by a letter ?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 17

δ 6 K, @ 2 L

Alphanumeric Series MCQ - 2 - Question 18

Study the following arrangement and answer questions given:

E 3 * L J 8 # R 1 4 % S A δ 6 K 9 M $ X 7 β B Z @ 2 L

Q. Complete the series: K9 X     δ6M    SAK    ? 

Alphanumeric Series MCQ - 2 - Question 19

Study the following arrangement and answer questions given:

E 3 * L J 8 # R 1 4 % S A δ 6 K 9 M $ X 7 β B Z @ 2 L

Q. If all the numbers are dropped from the above sequence, then which element is eleventh from the right end?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 19

The series becomes:
E * L J # R % S A δ K M $ X β B Z @ L

Alphanumeric Series MCQ - 2 - Question 20

Study the following arrangement and answer questions given:

E 3 * L J 8 # R 1 4 % S A δ 6 K 9 M $ X 7 β B Z @ 2 L

Q. Four of the five are alike in a certain way based on arrangement, which does not belong to the group?

Alphanumeric Series MCQ - 2 - Question 21

Directions: Study the following numbers carefully and answer the questions given beside:
867     495     736     592     619

Q. If the position of first and second digit of each number are to be interchanged within the number then what would be the sum of the highest and second highest number thus obtained?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 21

The given sequence:

867     495     736     592     619

Interchanging the position of first and second digit of each number, we get:

687     945     376     952     169

Highest number = 952

Second highest number = 945

Required Sum = 952 + 945 = 1897

Alphanumeric Series MCQ - 2 - Question 22

Directions: Study the following numbers carefully and answer the questions given beside:
867     495     736     592     619

Q. Which of the following values will be obtained if the highest digit of the lowest number is added to the sum of the highest and lowest digits of the highest number?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 22

The given sequence:

867     495     736     592     619

Here, the lowest number = 495 and the highest digit in it is 9.

And, the highest number = 867 in which the highest and lowest digits are 8 and 6 respectively.

Required Sum = 9 + 8 + 6 = 23

Alphanumeric Series MCQ - 2 - Question 23

Directions: Study the following numbers carefully and answer the questions given beside:
867     495     736     592     619

Q. If all the digits are to be arranged in increasing order from left to right within the number then what will be the difference between the highest number and the lowest number thus obtained?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 23

The given sequence:

867     495     736     592     619

Arranging all the digits in increasing order from left to right within the number, we get:

678     459     367     259     169

Highest number = 678

Lowest number = 169

Required Difference = 678 – 169 = 509

Alphanumeric Series MCQ - 2 - Question 24

Directions: Study the following numbers carefully and answer the questions given beside:
867     495     736     592     619

Q.  If 1 is subtracted from each odd digit of each of the numbers first and then each perfect square digit is changed into 5, what is the sum of the least and the greatest number in the sequence thus obtained?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 24

The given sequence:

867     495     736     592     619

Subtracting 1 from each even digit of each of the numbers:

866     484     626     482     608 

Changing every perfect square digit into 5, we get:

866     585     626     582     608 

The sum of the least and the greatest number:

582 + 866 = 1448

Alphanumeric Series MCQ - 2 - Question 25

Directions: Study the following numbers carefully and answer the questions given beside:
867     495     736     592     619

 

Q. If all the odd numbers in the sequence are written in a reverse order and then placed in descending order, which of the following numbers will be the second from the right end of the sequence?

Detailed Solution for Alphanumeric Series MCQ - 2 - Question 25

The given sequence:

867     495     736     592     619

Writing all the odd numbers in a reverse order, we get

768     594     736     592     916

The final sequence of numbers in descending order:

916     768     736     594     592

Hence, the second number from the right end will be: 594

Alphanumeric Series MCQ - 2 - Question 26

Directions (26-30): Study the following arrangement and answer questions given:

P  7  @  I  R  W  3  9  T  E  $  4  H  D  5  ©  M  A  2  %  B  *  8  !  U  Q  N  1  F  6  #  K  V

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

Alphanumeric Series MCQ - 2 - Question 27

Study the following arrangement and answer questions given:

P  7  @  I  R  W  3  9  T  E  $  4  H  D  5  ©  M  A  2  %  B  *  8  !  U  Q  N  1  F  6  #  K  V

Q. If all the symbols are dropped from the above arrangement, which of the following will be the 15th from the left end?

Alphanumeric Series MCQ - 2 - Question 28

Study the following arrangement and answer questions given:

P  7  @  I  R  W  3  9  T  E  $  4  H  D  5  ©  M  A  2  %  B  *  8  !  U  Q  N  1  F  6  #  K  V

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

Alphanumeric Series MCQ - 2 - Question 29

Study the following arrangement and answer questions given:

P  7  @  I  R  W  3  9  T  E  $  4  H  D  5  ©  M  A  2  %  B  *  8  !  U  Q  N  1  F  6  #  K  V

Q. 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?

Alphanumeric Series MCQ - 2 - Question 30

Study the following arrangement and answer questions given:

P  7  @  I  R  W  3  9  T  E  $  4  H  D  5  ©  M  A  2  %  B  *  8  !  U  Q  N  1  F  6  #  K  V

Q. Which of the following is the 9th to the right of the 22nd from the right end of the above arrangement?

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