Which symbol is used to access the value of a variable

Which of the following pairs represents the immediate neighbour of the one who do shopping from Limeroad?

Statements:

E ≤ A > J ≥ L; Y > J < D

Conclusions:

I. D > L

II. A > L

Statements: U > G = L > V < K ≤ C > S < N

Conclusion I: U ≥ V

II: C > V

Statements: G > N > P = E ≥ H < L; M < E < B < C = Q > X; U > W > Y = Q > H

Conclusions:

I).  U > P

II).  Y > P

Statements: A > O = I ≥ C = D > K = P, P < M = R

Conclusions:

I. C > R

II. R > K

III. P ≤ O

Statements: B > C= D > F < G = J; H > F > I ≥ E

Conclusions:

I. C > E

II. H < G

III. J = H

Statements:          X@W,   W#U,     U$Q,     Q@R

Conclusions :         

I. Q % W    

Statements: S > V = T, U < X < T, W > U

Conclusions:

I. W > T

II. V > U

III. S > X