A train 450 metre long takes 60 sec to cross a man running at a speed of 7 km/hr in the direction opposite to that of train. What is the speed of the train?

Statements: L # W, W % V, V $ H, H # T

Conclusions : I. V @ T II. H & W III .V # T

Statements:       Q % G & Z % G; G # C & E; E @ P # D

Which of the following expressions will be false if the expression Q < H = G ≤ E > U is definitely true?

Which of the following expressions will be true if the expression ‘J ≥ K > L ≥ M’ is definitely true?

Statement: L = C; E ≥ M ≥ U ≥ C

Conclusion:

I. E > L

II. E = L

Statement:X=Y<W =Z ≥U;Z<P;Z<T

Conclusions:

I. W > P

II. T > U

Statements: J ≥ W > B; D < A ≤ B > M; F ≤ G = D

Conclusions:

I. J > F

II. M ≤ W

III. J ≥ G

Statements: B > Z > E < X; Z > C > U < F < H; F > S < Y < T

Conclusion:

I. B > Y

II. X < T

Statements: L ≥ O = J ≥ I ≤ V; C = T ≤ J

Conclusion: I. C < L II. C = L