Question: In a certain code, XYZ means We are friends. Which letter stands for We ?
Statements:
PYN means They are classmates.
ZMS means We love them.
PX means Hello friends,
Only II
Only I and III
All I, II and III
None of these
Explanation:
To find the code for we, we need to have any of the following:(i) We are friends should have only We common with another statement, as in II;
(ii) We are friends should have only are and friends common with another single or two statements, as in I and III. Thus, we need Either II only or I and III only.
To find the code for we, we need to have any of the following:(i) We are friends should have only We common with another statement, as in II;
(ii) We are friends should have only are and friends common with another single or two statements, as in I and III. Thus, we need Either II only or I and III only.