​In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combination of codes following the conditions is your answer.

Number/Symbols

2

(a)

9

5

$

&

3

%

#

7

+

4

8

6

Code

T

F

A

J

L

E

W

Q

D

P

R

B

U

S

Conditions:

(i) If the first element is a symbol and the last is a number, the codes for these two (the first and the last elements) are to be interchanged.

(ii) If the first element is an odd number and the last is an even number, the first and the last elements are to be coded as @.

(iii) If both the second and the third elements are perfect squares, the third element is to be coded as the code for the second element.

Question: + # 7 & 6

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(i) If the first element is a symbol and the last is a number, the codes for these two (the first and the last elements) are to be interchanged. (Follows)

So, + and 6 are coded as S and R respectively.

Remaining codes # =D, 7 = P, & = E as given in table

(ii) If the first element is an odd number and the last is an even number, the first and the last elements are to be coded as @. (Not Follows)

(iii) If both the second and the third elements are perfect squares, the third element is to be coded as the code for the second element. (Not Follows)

So, code for + # 7 & 6 will be SDPER.

Thus, Option C is the correct answer.