Exams

If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?

Find the missing number?

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.

Statement:
(I) The water pollutants are rising slowly and spoiling the sanctity of water.
(II) Main cause of water pollution is industrialization and lack of sustainable approach towards environment.

Conclusions:
(I) Industries are mixing all the left-over slurries into the water body nearby causing immense pollution.
(II) Future generations are need to be thought about before getting involved in pollution causing activities.

Select the odd word/letters/number/number pair from the given alternatives.

The radius and height of a solid cylinder are increased by 2% each. What will be the approximate percentage increase in volume?

Two circles touch each other internally. The radius of the smaller circle is 6 cm and the distance between the centre of two circles is 3 cm. The radius of the larger circle is

A chord of a circle is equal to its radius. A tangent is drawn to the circle at an extremity of the chord. The angle between the tangent and the chord is

In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.

Statement : Should sale of alcohol near highways be banned?

Argument I : No, people should have freedom to decide as it is their fundamental right.
Argument II : Yes, 90% of road accidents involve drivers who are under influence of alcohol.