All About Alpha-Numeric Sequence Puzzle Type Questions

An alphanumeric sequence puzzle is a test that involves a sequence containing numbers, alphabets and some symbols. For example, the alphanumeric sequence test can be as follows:

A @ E R $ 5 6 & H J K

There are alphabets, numbers, and symbols in the above alphanumeric sequence puzzle. Generally, 2-3 logical reasoning questions are based on the alphanumeric series of questions and answers in competitive exams. The alphanumeric sequence test is carried out in a multiple-choice question format. Some of the alphanumeric series of questions and answers are as follows:

I) According to the sequence provided, choose the following:

T ! R A # G ^ & Z X C B U % + K = J Y

 Question 1. Answer the number of symbols present in the sequence mentioned above before a vowel?

1. One
2. Four
3. Two

Answer: (3)

Solution: # is before a vowel A, and % is before a vowel U

Question 2. From the above sequence mentioned, what is the 7th component before the fifteenth component from the left end of the sequence?

1. ^
2. A
3. G

Answer: (1) 

Solution: As the fifteenth component is + from the left end of the sequence, then the seventh component is ^ before the fifteenth component.

Question 3. Answer the number of consonants present in the above sequence before a vowel and comes after a symbol?

1. None
2. Four
3. Two

Answer: (1) 

Question 4. From the left end of the sequence, what is the fourth component present from the right of the eleventh component?

1. &
2. +
3. T

Answer: (2) 

Solution: The eleventh component from the left end of the sequence is C, the fourth component to its right is +. 

II) Carefully evaluate the sequence mentioned below and choose the following:

W 5 R 1 & * F R ? G 2 4 L % K * A $ Y

 Question 1. Remove all symbols from the sequence. What is the 6th component present when counted from the right-hand side of the line?

1. R
2. Y
3. 2

Answer: (3) 

Solution: After removing all symbols and counting from the right-hand side of the sequence, the first component will be Y, and the 6th component will be ‘2’.

Question 2: Mention the number of symbols present in the sequence between the 1st vowel starting from the left and the 1st consonant starting from the right-hand side of the sequence?

1. One
2. Two
3. Three

Answer: (1) 

Solution: The 1st vowel starting from the left-hand side of the sequence is ‘A’, and the 1st consonant is’ Y’ from the right side of the sequence. The symbols present between them is only one which is ‘$’.

Question 3. Choose the number of symbols present in the above sequence before a symbol and succeed with a consonant?

1. Four
2. One
3. Two

Answer: (2) 

Solution: Component & comes before component *, which is succeeded by component F.

Question 4: Choose the 2nd component from the right of the 5th component when counted from the left-hand side of the sequence?

1. F
2. &
3. *

Answer: (1) 

Solution: When counted from the left-hand side of the sequence, the 5th component is &, then the 2nd component to its right will be F.

Question 5. Multiply the numbers mentioned in the alphanumeric sequence given above and choose the correct answer

1. 40
2. 45
3. 50

Answer: (1)

Solution: When all the numbers are multiplied given in the above sequence, then the answer will be 40, i.e., 5 x 1 x 2 x 4 = 40

III) Go through the numbers mentioned below and choose the following

657 994 234 647 283 

Question 1: Arrange all the figures of each number mentioned above in an ascending series. Then which newly formed number will be the highest?

1. 657
2. 994
3. 234
4. 647
5. 283

Answer: (1) 

Solution: If all the figures of each number mentioned above are arranged in an ascending series, then the newly formed numbers are:

657 – 567

994 – 499

234 – 234

647 – 467

283 – 238

Since the highest newly formed number is 567. Therefore, 657 is the answer

Question 2. When 1st and last figures of each number mentioned above are interchanged, mention the smallest newly formed number?

1. 283
2. 994
3. 234
4. 657
5. 647

Answer: (1) 

Solution: If the 1st and last figures of each number mentioned above are interchanged, the newly formed numbers will be:

283 – 382

994 – 499

234 – 432

657 – 756

647 – 746

Since the smallest newly formed number is 382, 283 is the answer.

Question 3: What will be the most significant number if all the figures in each number are multiplied?

1. 283
2. 994
3. 234
4. 657
5. 647

Answer: (2) 

Solution:

283 = 2 x 8 x 3 = 48

994 = 9 x 9 x 4 = 324

234 = 2 x 3 x 4 = 24

657 = 6 x 5 x 7 = 210

647 = 6 x 4 x 7 = 168 

Conclusion

The alphanumeric series of questions and answers are a part of the competitive exams conducted by the government. Understanding and solving alphanumeric series questions and answers ensure success in competitive exams and placement interviews. An analysis of the mentioned sequence is necessary to solve alphanumeric series questions and answers. 

Continuous and daily practice of the alphanumeric sequence puzzle helps to improve the alphanumeric sequence test score. The alphanumeric series of questions and answers are highly likely to be featured in the PO, IBPS, SO, SBI exams. Carefully read the question and simultaneously see the sequence results in the correct way to go about the alphanumeric sequence puzzle.