Aptitude and Reasoning Questions

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) Library is a place where one may find any answer to his/her question.
(II) Books in any form whether physical or electronic are advantageous for resolving any kind of query.

Conclusion:
(I) Every question has an answer and one can find it in a book.
(II) Books give all related information pertaining to the title they have.

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

Determine the largest 4 digit number which is a perfect square.

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

In a certain code language, “FIR” is written as “33” and “LIT” is written as “41”. How is “TOM” written in that code language?

If 1+121+141+161+181-131-151-17 = 1+ 1x, then what is the value of x?

The table given below shows the number of students who were absent and percentage of students who were present in the given two examinations from five different schools. The table also shows the percentage of students who were present in the Biology and Physics examination respectively.

What are the total number of students who were present in the Biology examination from all the schools together?

The following Bar-diagram shows total number of males and females in 5 different organisations. Study it carefully to answer the questions.

What is the difference between the total number of females and the total number of males from all the organisations together?