Page 297 - Services Selection Board (SSB) Interviews

Logical Connectivity 293
12. (a) This is the situation of “If X then Y or Z” it implies (i) (X → Y and Z)
that: (ii) (~ Y or/and ~Z → ~ X) given in option B
(i) (X → Y or Z) 15. (b) This is the situation of “If X then Y or Z” it implies
(ii) (~ Y and ~ Z → ~X) that:
(iii) ( X and ~ Z → Y) (i) (X → Y or Z)
(iv) (X and ~ Y → Z) given in option (A) (ii) (~ Y and ~ Z → ~ X)
13. (b) This belongs to Type 3:- “Unless X, Y and Z” (iii) ( X and ~ Z → Y)
This statement implies that: (iv) (X and ~ Y → Z) given in option (B)
(i) (~ X → Y or Z) 16. (b) This belongs to Type 3: “Unless X, Y and Z”
(ii) (~ Y or/and ~ Z → X) Given in option (B) This statement implies that:
14. (b) This is of type 1:- “If X then Y and Z” (~X → Y or Z)
This statement implies that: (~ Y or/and ~ Z → X) Given in option (B)