Waves that are required for long distance wireless

Statements:

I @ L © R * A $ M

Conclusions:

I. R * M

II. A % L

III. A % I

In which of these expression ‘X ≤ B’ is definitely true?

Statement:

B = E ≥ F ≥ M < J < V ≥ R; M > A

Conclusion:

I) A ≥ R

II) B > A

Statements: M $ K; K & N, N % R, R @ W

Conclusions:     

I. W & K              

Which of the following is true in the given expression?

 G < H ≤ I, V ≥ W = G, R ≤ I = A

What should come in the place of question mark, in the given expressions to make ‘T ≤ Z’ always true?

Statements: J > K = L ≥ M ≥ Q; N < O ≤ P < Q

Conclusions:

I. Q > N

II. J > O

Statements: O < P > Q; R < V ≤ P; O > N

Conclusions:

I. P > N

II. R < O

III. Q < N

Statements: 5 = 1 > 6; 7 ≤ 4; 6 > 9 > 2 < 4

Conclusions:

I. 5 > 2

II. 7 > 5

III. 6 > 2

Statement: D < F; D ≥ E > G; I ≥ H > F

Conclusion:

I. G ≥ F

II. H ≥ D