Reasoning Ability on Data Sufficiency for Bank Exam Question And Answer

In each of the questions below consists of a question and two or three statement given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and
Give answer

1.In a certain code, 'XYZ'  means 'We are friends'.which letter stand for  'we'?
Statements:
I.'PYN' means ' They are classmates'.
II.'ZMS' means 'We love them'.
III. 'PX' means ' Hello friends'.
1]Only (I) and (II)
[2]Only (II) and (III)
[3]All (I), (II) and (III)
[4]Only (I) and either (II) or (III)
[5]None of these.

2.What does 'come' represent in a code language?
 statements:
I.'pit na tac' means 'come and go ' in that code language.
II'ja ta da ' means ;you are good ' in that code language.
III.'na da rac ' means 'you can come' in that code language.
1]Only (I) and (II)
[2]Only (II) and (III)
[3]All (I), (II) and (III)
[4]Only (I) and  (III)
[5]None of these

 3.Who is the uncle of 'L'?
I.P,brother of M, is father of L ;M is father of S.
II.R is father of L's cousin.
1]Only (I) and (II)
[2]Only (II) and (III)
[3]All (I), (II) and (III)
[4] Either (I) or (II)
[5]None of these





 Answer
1.[5]
To find the code for 'We' we need from Either II only OR I or III only
 2.[4] 'come' is common word. which is there in [I] and[II]
3.[4] P and M are brother and L is son of P and M is father of S . so , M is the uncle of L .L 'S
cousin father is a male, so R is uncle of L