Aptitude and Reasoning Questions

Select the odd letters from the given alternatives.

Students from different countries (A, B, C, D, E, F) participated in a certain seminar. The pie chart shows how many students came from each of the six participating countries. Study the diagram and answer the following questions.

What is the angular measure (in degrees) of the sector representing Country A?

The volume of a right circular cone, whose radius of the base is same as its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

blg, fpk, jto, n?

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) All paper are files.
(II) Some files are pens.

Conclusion:
(I) No paper is a pen.
(II) Some papers are pens.

Which one of the following words will appear third in the dictionary?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
72 x 9 - 14 + 2 = ?

The pair of linear equations 3x + y = 1 and px + 2y = 5 has no finite solution if