Directions:(1-5) Study the following arrangement carefully and answer the questions given below: 

 
1.  How many such numbers are there in the above arrangement each of which is immediately preceded by a vowel and not immediately followed by a symbol?
Ans:3

2. Which of the following is exactly in the middle of the thirteenth element from the right end and the thirteenth element from the left end?

Ans:4

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

Ans:2

4.

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

Ans:3

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

Ans:2
Directions:(6-10) Study the following information carefully to answer these questions.

3 D K $ P 2 7 # @ 4 J T H 9 * F M R 1 5 % ? 6 8
 
6. How many such numbers are there in the above arrangement which are immediately followed by other number and immediately preceded by a consonant?

Ans:3
P27, R15

7. How many such symbols are there in the above arrangement which are immediately followed by a symbol and also immediately preceded by a number?

3 D K $ P 2 7 # @ 4 J T H 9 * F M R 1 5 % ? 6 8


Ans:1
 7#@, 5%? 

8. 3 D K $ P 2 7 # @ 4 J T H 9 * F M R 1 5 % ? 6 8

What will come in place of ‘-‘ in the following series based on the above arrangement ?

Ans:4

9. If DP : 65; 7@ : ?

Ans:2
D and P are the second and the fifth elements respectively from the left end, whereas 6 and 5 are the second and the fifth elements respectively from the right end of the given series.
Since, this pattern follows in rest of the series, so for this question, our answer will be
RF (because R and F are the seventh and the ninth elements respectively from the right end of the series).

10. How many such consonant are there in the above arrangement which are immediately followed by a number but not immediately preceded by a symbol?

Ans:2
TH9, MR1

5 thoughts on “Alphanumeric Series Questions for Competitive Exams”

  1. Having read this I thought it was very informative. I appreciate you taking the time and effort to put this article together. I once again find myself spending way to much time both reading and commenting. But so what, it was still worth it!

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