Directions (1-5): In each of the questions given below, a group of digits is given followed by some combinations of letters. You have to find out which of given combinations correctly represents the group of digits based on the numbers/symbols codes and the conditions given below. If none of the given combinations represents the group of digits correctly, give (e) i.e. ‘None of these’ as the answer.
Condition for coding the group digits:
(i) If the first letter is a vowel and the last letter is consonant, the codes for the first and the last letter are to be interchanged.
(ii) If the first as well as the last letter is vowel, then first letter is to be coded by the code of the 2nd letter of the word from right end and last letter is to be coded by the code of the 2nd letter of the word from left end.
(iii) If the first as well as the last letter is consonant, then both are to be coded by the code for the first letter.
Q1. COACH
Q2. GOAL
Q3. EAGLE
Q4. TEACH
Q5. POLICE
Directions (6-10): Study the following alphanumeric series carefully and answer the questions given below:
Q6. How many consonants in the above series are immediately preceded and followed by symbols?
Q7. Which element is 11th to the right of the element which is 17th from the right end?
Q8. What is the exact number of vowels between the 5th element from the left end and 14th element from the right end?
Q9. What would come at the question mark in the following sequence?
Q10. How many numbers are there in the above series which are followed by numbers and preceded by vowels?
Directions (11-15): In each of the following below is given a group of letters/digits followed by four combinations of letters/symbols numbered (a), (b), (c) and (d). You have to find out which of the combinations correctly represents the group of letters based on the following coding system and mark the number of that combination as the answer. If none of the four combinations correctly represents the group of letters, mark (e), i.e. ‘None of these’, as the answer-
Conditions:
(i) If first letter is vowel and last letter is consonant then both are coded with the code of the consonant.
(ii) If both the first and the last letter of the group are vowels, their codes are to be interchanged.
(iii) If both first digit and the last digit of the group is an even number, both are to be coded as the code for the first number.
(iv) If first digit of the group is an odd number then it will be coded as code of last letter.
Q11. ADJ58O
Q12. 18AOJ5
Q13. S57A1D
Q14. 4CA17J
Q15. O54FJA