Aptitude and Reasoning Questions

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

Statement I: All threads are strings

Statement II: All fibres are threads

Conclusion I: All strings are fibres

Conclusion II: All fibres are strings

The radius of a wire is decreased to one-third. If volume remains the same, length will increase by

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area (in sq.cm) of the triangle?

The length of the radius of a circle with centre O is 5 cm and the length of the chord AB is 8 cm. The distance of the chord AB from the point O is

Consider the given statement to be true even if they seem to be at variance with the commonly known facts and decide which of the given conclusions logically follows from the given statement.

Statement :

Some tigers are cats. All the cats are rats.

Conclusions :

1. All the rats are cats.

2. Some of the tigers are rats.

Consider the given statements to be true and decide which of the conclusions logically follow(s) from the statements.

Statements :

Sachin is a good batsman. Batsmen are intelligent.

Conclusions :

1. All intelligent people are batsman.

2. Sachin is intelligent.

The data given shows the registration of bikes and total vehicles (in thousands) for six months in 2017 in city X.

Note : In the chart, the first number represents bikes and the second number represents total vehicles.

The increase in registration of bikes from may to June 2017 is:

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.