Exams

Analyze the figure shown below in which DE || BC and the other dimensions are as follows: AD=3 cm, BD=4 cm, AE=4.4 cm and DE=6 cm. Calculate the length (in cm) of BC.

The volume of a sphere is 179.67 cub.cm. Find its diameter (in cm).

Find out the odd word/letters/number/number pair from the given alternatives.

The area of a rectangle is 448 sq.m. If the length is more than the breadth by 12%, find the breadth.

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

The pie chart shows the number of seats that each party has in the lower house of the parliament. Study the diagram and answer the following questions.

If parties D, E and F form a coalition they would be still short of how many seats to reach the half way mark?

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statement 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.

Statement:
(I) Some children are adults.
(II) Some adults are old.

Conclusion:
(I) Some children are not old.
(II) Some adults are not old.

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