The average age of 32 children and their teacher's age

Statements : Y $ N * G © J @ Q 

Conclusions : 

I. G @ Q 

II. Q * Y 

III. Q % G

Statements: I $ N, N # U, U @ E, E & S

Conclusions: I. E & N II. S @ N III. I $ U

Statements: M > Q ≥ U = O, S = U < R ≤  T

Conclusions :I. M < R   II. T > O     III. Q ≥ T

Statements: K ≥ N = I ≥ H ≤ U; B = S ≤ I

Conclusion: I. B < K II. B = K

Statements: P @ Q, Q $ R, R & S, S % T

Conclusions:

I. Q @ S

II. T & P

Statements: R % B, B & T, T @ E, E % G

Conclusions : I. T $ R II. R @ E III. B @ G

Statements: T > U, V > W, U = X, R ≥ X, V = R

Conclusion:

I. T ≥ W

II. W > T

Statements: B > A = D ≥ C = I ≥ H > E > F > G

Conclusions:

I. C ≥ E

II. E > C

III. A ≥ D