Find the HCF and LCM of 45, 60 and 75.

Statement: T < U; W ≤ V = U; I > V; X ≥ U

Conclusion:

I. I > X

II. X ≥ I

Statements:

M < K ≤ G ≤ Z; P = J > Z; I ≥ R > P;

Conclusions:

I. K ≤ P

II. M < R

What should come in the place of question mark, in the given expressions to make ‘J < E’ always true?

‘D < E _? _F = G ≥ H = I ≥ J’

Which of the following makes C $ E or Y % E definitely true?

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

Conclusions:

I. Q > N

II. J > O

Statement: N = P ≤ Q; R ≥ Q < U

Conclusions: I. N < U II. R ≥ N

Statements: I > E ≥ F; G < D ≤ I; J < E ≤ H

Conclusions:

I. G < E

II. H ≥ F

III. E < D

Statements: Q > U = V ≤ X;  R ≥ S ≥ X

Conclusions:

I. U = S

II. V < S

Statements:

A < R ≤ Y = F; U > L = T; A < L = P > E

Conclusions:

I).  U > E

II).  T > Y

Statements: F % W, W © R, R @ M, M $ D

Conclusions: