162 unit of work can be completed by P alone in 27 days.

Statements: V ≤R = W ≥ Q, U = T ≥ S < X, U < Q

Conclusions: I. S < W II. V ≥ X

Statements:

M < N < K ≥ R > S; Y < B < P ≤ N

Conclusions:

I).  S > B

II).  Y < K

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

Conclusions:

I. 5 > 2

II. 7 > 5

III. 6 > 2

Statements: T > S > R, L ≥ D < R, L ≤ O ≤ Z

Conclusions:

I. T > L

II. S > D

III. Z ≥ R

Statements: E $ N, N * G, H % E

Conclusions: a) G # H     b) H $ N

What should come in the place of question mark, in the given expressions to make ‘D > F’ always true?

P > D ≥ I _?_ J = F > M

Statements: K = L ≥ Q; P < R ≤ S = Q; T = U ≤ P

Conclusions:

I. K > R

II. T < Q

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

Conclusions:     

I. W & K