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For Competitive Exams

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.
Additional Questions

Question: Among P, Q, R, S and T, Q is the second tallest and S is immediate taller than the shortest. Who among them is in the middle when they stand in the order of their heights ?
Statements:
T is not the shortest.
R is taller than S but shorter than Q.
P ranks third in height above S when all are arranged in the order of height.

Answer

Question: Four subjects – Physics, Chemistry, Mathematics and Biology – were taught in four consecutive periods of one hour each starting from 8.00 a.m. At what time was the Chemistry period scheduled ?
Statements:
Mathematics period ended at 10.00 a.m., which was preceded by Biology.
Physics was scheduled in the last period.
Mathematics period was immediately followed by Chemistry.

Answer

Question: What is the total monthly salary of Vasu ?
Statements:
Vasus basic salary is Rs 100 more than Rajans salary who also serves in Vasus company.
Other allowances drawn by Rajan besides his basic salary are Rs 2000 per month which is Rs 50 less than Vasus salary.
Rajans basic salary is Rs 1550 per month,

Answer

Question: Who is the tallest among six boys P, T, N, D, Q and R ?
Statements:
P is taller than D and N but not-as tall as T.
R is taller than Q but not as tall as T.
Q is not taller than T and R.

Answer

Question: How is No coded in the code language ?
Statements:
Ne Pa Sic Lo means But No None And and Pa Lo Le Ne means If None And But.
Le Se Ne Sic means If No None Will and Le Pi Se Be means Not None If All.

Answer

Question: Who among P, Q, T, V and M is exactly in the middle when they are arranged in ascending order of their heights ?
Statements:
V is taller than Q but shorter than M.
T is taller than Q and M but shorter than P.

Answer

Question: Which code word stands for good in the coded sentence sin co bye which means He is good ?
Statements:
In the same code language, co mot det means They are good.
In the same code language, sin mic bye means He is honest.

Answer

Question: What is the numerical code for water in a certain code ?
Statements:
The code for give me water is 719.
The code for you can bring water for me is written as 574186.

Answer

Question: How many visitors saw the exhibition yesterday ?
Statements:
Each entry pass holder can take up to three persons with him/her.
In all, 243 passes were sold yesterday.

Answer

Question: Gaurav ranks eighteenth from the top in a class. What is his rank from the last?
Statements:
There are 47 students in the class.
Jatin who ranks 10th in the same class, ranks 38th from the last.

Answer
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