Aptitude and Reasoning Questions

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g.,A can be represented by 02, 31, etc., and 'K' can be represented by 33, 78, etc.

Similarly you have to identify the set for the word 'REST'

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

In each of the following questions, two statements numbered I and II are given. These may to cause and effect relationship between the two statements. These two statements may be the effect of the same cause or independent causes. These statements may be independent causes without having any relationship. Read both the statements in each question and mark your answer as:

Statements:
I. The university has instructed al the colleges under its jurisdiction to ban use of mobile phones inside the college premises.
II. Majority of the teachers of the colleges signed a joint petition to the university complaining the disturbances.

If x4+1x4=119,then the value of x-1x is

In a certain code language, “LATIN” is written as “ODWLQ”. How is “ROUTE” written in that code language?

In the given figure, the angle bisectors of B and C of an isosceles triangle intersect at point O. Find the angle BOC (in degree), when ∠ABC = ∠ACB = 75°.