Alpha-Numeric Sequence puzzles

Logical Reasoning Questions based on Alpha-Numeric Sequence puzzles can be tried upon in this question and answers. Attempt all of them to know if you understand it's basic concept.This section is very useful for those who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

• Q36.Direction: In each question below is given a group of letters followed by four combinations of digits/symbols numbered 1), 2), 3) and 4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark 5), ie 'None of these' as your answer.
Letter : B A D E F H J K M I U 0 W F P
Digit/Sym. Code: 6 $7 8 # 1 2 * % 3 © 4 9 @ 5 Conditions: (i) If the first letter is a vowel and the last letter is a consonant, their codes are to be interchanged. (ii) If both the first and the last letters are consonants, both are to be coded as ‘δ’. (iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as the code for the vowel. JMEIUD Show Solution Report Error Please wait... • Q37.Direction: In each question below is given a group of letters followed by four combinations of digits/symbols numbered 1), 2), 3) and 4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark 5), ie 'None of these' as your answer. Letter : B A D E F H J K M I U 0 W F P Digit/Sym. Code: 6$ 7 8 # 1 2 * % 3 © 4 9 @ 5
Conditions: (i) If the first letter is a vowel and the last letter is a consonant, their codes are to be interchanged.
(ii) If both the first and the last letters are consonants, both are to be coded as ‘δ’.
(iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as the code for the vowel.

PEJDWU

• Q38.Direction: In each question below is given a group of letters followed by four combinations of digits/symbols numbered 1), 2), 3) and 4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark 5), ie 'None of these' as your answer.
Letter : B A D E F H J K M I U 0 W F P
Digit/Sym. Code: 6 $7 8 # 1 2 * % 3 © 4 9 @ 5 Conditions: (i) If the first letter is a vowel and the last letter is a consonant, their codes are to be interchanged. (ii) If both the first and the last letters are consonants, both are to be coded as ‘δ’. (iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as the code for the vowel. DMEAKJ Show Solution Report Error Please wait... • Q39.Direction: In each question below is given a group of letters followed by four combinations of digits/symbols numbered 1), 2), 3) and 4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark 5), ie 'None of these' as your answer. Letter : B A D E F H J K M I U 0 W F P Digit/Sym. Code: 6$ 7 8 # 1 2 * % 3 © 4 9 @ 5
Conditions: (i) If the first letter is a vowel and the last letter is a consonant, their codes are to be interchanged.
(ii) If both the first and the last letters are consonants, both are to be coded as ‘δ’.
(iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as the code for the vowel.

IBHWPO

• Q40.Direction: In each question below is given a group of letters followed by four combinations of digits/symbols numbered 1), 2), 3) and 4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding system and the conditions that follow and mark the number of that combination as your answer. If none of the combinations correctly represents the group of letters, mark 5), ie 'None of these' as your answer.
Letter : B A D E F H J K M I U 0 W F P
Digit/Sym. Code: 6 \$ 7 8 # 1 2 * % 3 © 4 9 @ 5
Conditions: (i) If the first letter is a vowel and the last letter is a consonant, their codes are to be interchanged.
(ii) If both the first and the last letters are consonants, both are to be coded as ‘δ’.
(iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as the code for the vowel.

UKPDMI

• Q41.In a certain code language 'how old are you' is written as '9734' and 'he is old' is written as '2 75'. How is 'he' written in that code language?

• Q42.In a certain code BLACK is written as 'ALBKC' and SMART is written as 'AMSTR'. How is CLOCK written in that code?