question_answer

Direction: Study the following information carefully and answer the questions given below: In a certain code language, 'we should know about' is coded as 'xi yp ct zi', 'he know very well' is coded as 'mp ct vt du?, 'they should talk about' is coded as 'zi fg kt xi' and 'well said about them' is coded as 'qp du zi ei' (All the codes are two-letter codes only.)

Which of the following may be the code for 'know about him' in the given code language?

A)               ct fg zi             

B)    ct zi qp            

C)    ct zi ac

D)    ei zi ap            

E)  mp ct zi

Correct Answer: C

Solution :

Given statements: we should know about \[\to \] xi yp ct zi                         ... (i) he know very well \[\to \] mp ct vt du                      ... (ii) they should talk about \[\to \] zi fg kt xi                          ... (iii) well said about them \[\to \] qp du zi ei                        ... (iv) From (i) and (ii), know \[\to \] ct                ... (v) From (i), (iii) and (iv), about \[\to \] zi              ... (vi) From (ii) and (iv), well \[\to \] du                ... (vii) From (i), (iii) and (vi), should \[\to \] xi                          ... (viii) From (i), (v), (vi) and (viii), we \[\to \] yp                              ... (ix) From (ii), (v) and (vii), he/very \[\to \] mp/vt                   ... (x) From (iii), (vi) and (viii), they/talk \[\to \] fg/kt                   ... (xi) From (iv), (vi) and (vii), said/them \[\to \] ei/qp                 ... (xii) know about him