Directions (Q.No. 1-5): Study the following alphanumeric series carefully and answer the questions given below:
T 6 E H I & N * 8 9 # C 1 L M @ 7 % V & * 3
1. How many alphabets in the above series are immediately preceded and followed by symbols?
A) None B) Two C) One D) Three E) None of these
Explanation: Given series, T 6 E H I & N ∗ 8 9 # C 1 L M @ 7 % V & ∗ 3 There are two letters (N, V) that satisfy the given condition.
Ans: B
2. Which element is 6th to the left to the element which is 8th from the right end?
A) # B) & C) 8 D) B E) 7
Explanation: In case of opposite directions we add the positions and calculate the resultant position of an element from the given end of the series.
∴ 6th to the left of 8th from the right end means (6 + 8) = 14th from the right end, i.e., 8
Ans: C
3. How many vowels are between the 7th element from the left end and 3th element from the right end?
A) None B) One C) Two D) Three E) None of these
Explanation: In the given series 7th element from the left end is N. 3rd element from the right end is &. In between N and & there is no vowel
Ans: A
4. What would come at the question mark in the following sequence? 6EH &N* #C1?
A) @7% B) 7%V C) M@7 D) %V& E) None of these
Explanation: In between first group and second group only 1 element is there, between second group and third group two elements are there, so between third group and fourth group we need 3 elements.
T 6 E H I & N * 8 9 # C 1 L M @ 7 % V & ∗ 3 So the final answer is 7%V.
Ans:B
5. How many numbers are there in the above series which are immediately followed by symbols and immediately preceded by alphabets?
A) None B) One C) Two D) Three E) None of these
Explanation: Given series, T 6 E H I & N ∗ 8 9 # C 1 L M @ 7 % V & ∗ 3 There is No number, that satisfy the given condition.
Ans: A
Directions (Q. No. 6-10): Study the following alphanumeric series carefully and answer the questions below: E % H $ & I K S 7 Z # J M 1 $ 8 @ W 2 Y B 9 %
6. How many numbers in the series are preceded as well as followed by alphabets?
A) None B) One C) Three D) Two E) More than three
Explanation: Given series, E % H $ & I K S 7 Z # J M 1 $ 8 @ W 2 Y B 9 % There are two numbers (7, 2), that satisfy the given condition.
Ans: D
7. If we eliminated all the numbers in this series then, which of the following element is 5th to the right of K?
A) Z B) # C) J D) M E) None of these
Explanation: After elimination of numbers, the series is E % H $ & I K S Z # J M $ @ W Y B % 5th element to the right of K is M.
Ans: D
8. How many numbers in the series are preceded as well as followed by symbols?
A) Three B) One C) None D) Two E) More than three
Explanation: From the given series, $ 8 @ There is only one number (8), that satisfy the given condition.
Ans: B
9. Which of the following element is 5th to the left of the element which is 6th from right end?
A) M B) 1 C) $ D) 8 E) None of these
Explanation: In case of opposite directions we add the positions and calculate the resultantposition of an element from the given end of the series.
∴ 5th to the left of 6th from the right end means (5 + 6) = 11th from the right end, i.e., M
Ans: A
10. If we eliminated all alphabets in this series then, which of the following element is 4th to the left of @?
A) 7 B) # C) $ D) 1 E) None of these
Explanation: After elimination of alphabets, the series is, % $ & 7 # 1 $ 8 @ 2 9 % 4th to the left of @ is #.
Ans: B
Directions (Q. No. 11-13): The following questions are based on the five words given below:
HIC MBT NLU CHP TSW
11. If 3rd alphabet in each of word is changed to the next alphabet in English alphabetical order, how many words thus have more than two different consonants.
A) None B) one C) two D) three E) four
Explanation: Given series, HIC MBT NLU CHP TSW After change of 3rd alphabet in each of word, the series is HID MBU NLV CHQ TSX In three groups we have more than two different consonants. (NLV CHQ TSX)
Ans: D
12. If given words are arranged in English alphabetical order from right to left, which of following as 3rd from right?
A) HIC B) MBT C) NLU D) CHP E) TSW
Explanation: TSW NLU MBT HIC CHP
Ans: B
13. If in each of the words, all the alphabets are arranged in reverse order (Z-A), how many words will start with vowel?
A) one B) two C) four D) three E) None of these
Explanation: From the given series, we have to arrange them in (Z-A) IHC TMB UNL PHC WTS Out of five groups two groups start with vowel.
Ans: B
Directions (Q. No. 14-17): Study the following arrangement carefully and answer the questions given below:
8 7 2 8 1 3 5 2 6 7 5 1 3 4 5 2 3 6 9 6 9 5 9 4 2 3 8 6 3 7 8 3 1 6 4
14. How many 3's are there in the above arrangement, each of which is immediately followed by a digit which have a numerical value of more than five?
A) None B) One C) Two D) Three E) More than three
Explanation: From the series, 3 6, 3 8, 3 7 In the given series three 3's satisfy the given conditions.
Ans: D
15. How many such 2's are there in the above arrangement, each of which is immediately preceded by a perfect square?
A) None B) One C) Two D) Three E) More than three
Explanation: From the series, 4 2 (22 = 4) In the given series only one 2 has immediately preceded by a perfect square.
Ans: B
16. How many such 6's are there in the above arrangement, each of which is immediately preceded and followed by an odd digit?
A) None B) One C) Two D) Three E) More than three
Explanation: From the series, 3 6 9 6 9 In the given series two 6's satisfy the given conditions.
Ans: C
17. Which of the following is third to the left of the eighteenth digit from the left end of the above arrangement?
A) 8 B) 3 C) 4 D) 5 E) 1
Explanation: In case of same directions we subtract the positions and calculate the resultant position of an element from the given end of the series.
∴ 3rd to the left of 18th from the left end means (18 − 3) = 15th from the left end, i.e.
Ans: D
Directions (Q. No.18-22): Study the following arrangement carefully to answer the questions given below:
8 3 7 4 8 6 7 5 3 1 7 2 4 5 2 7 4 1 2 6 7 1 3 4 2 7 6 5 4 3 2 1 7 8 2 7 4
18. How many 7's are there in the following number series, each of which is immediately preceded by 2 or 6 and immediately followed by 4 or 1?
A) None B) One C) Two D) Three E) None of these
Explanation: From the series, 2 7 4 6 7 1 2 7 4 In the given series three 7's satisfy the given conditions.
Ans: D
19. How many 4's are there in the following number series, each of which is preceded by its multiple and immediately followed by its multiple also.
A) One B) Two C) Three D) More than three E) None of these
Explanation: In the given series there is No 4's satisfy the given conditions.
Ans: E
20. Which is 6th digit to the right of 24th from right end?
A) 5 B) 1 C) 6 D) 7 E) None of these
Explanation: In case of same directions we subtract the positions and calculate the resultant position of an element from the given end of the series.
∴ 6th to the right of 24th from the right end means (24 − 6) = 18th from the right end, 18th digit from the right end is 6.
Ans: C
21. How many 2's are there which are followed as well as preceded by odd number?
A) None B) One C) Two D) Three E) None of these
Explanation: From the series, 5 2 7, 3 2 1 In the given series two 2's satisfy the given conditions.
Ans: C
22. Which is 5th digit to the left of 20th from right end?
A) 3 B) 9 C) 2 D) 4 E) None of these
Explanation: In case of opposite directions we add the positions and calculate the resultant position of an element from the given end of the series.
∴ 5th to the left of 20th from the right end means ∴ (5 + 20) = 25th from the right end. 25th digit from the right end is 4
Ans: D
