If 4 10 16 26 x 50

Then find the value of (x² - 1) + ( x² + 1).

Statements: B & Y, Y # M, M $ X, X @ S

Conclusions: I. X $ Y                         II. X & Y

Statements:  J # K # L $ T & A % B % C

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

Statements: B ≤ C < E; D ≤ F ≤ G; E = D; A > B

Conclusions:

(i) E ≥ G

(ii) A < E

(iii) B ≤ G

(iv) C < F

Statements: F ≥ S = N; U ≥ Y > E; N > G; G ≥ U

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

Conclusions:

I. G < E

II. H ≥ F

III. E < D

Statements: Q © E, S % C, E $ S, C @ A 

Conclusions: 

I. A © C 

II. S % A 

III. C © Q

If “M % N # O © P @ S © T $ W” is true then which of the following is definitely not true?

  (i) M # P

(ii) O © T

Statements: G < H ≤ I, V ≥ W = G, R ≥ I = A

Conclusions : I. R > G

II. A ≥ H

III. H ≤ R