CAT Questions

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Receptors for hearing the organ of corti or the spiral organ is located in the the mammalian cochlea.

Indian river Brahmaputra is also known as Dihang.

There are 33 districts in Telangana state at present.

Magnetism in materials is due to circular motion of electrons.

The analogy here is like this: Veeru has 20 lt of petrol and he uses 1 lt per each day and consumes it in 20 days. If he uses 1.25 lt every day, in how many days it will be consumed?
We considered 1.25 lt here because it’s 25% more than 1 lt.

The answer would be  20/1.25=16 days.

The fastest century record in one day International cricket was hold by South Africa Batsman A.B.Divilliers against West Indies on Jan 18, 2015 in Johannesburg. It was 100 in 31 balls.

An atom is the smallest particle of a substance. Chemical substances are divided into two major groups. They are

1. Pure Substances (and)

2. Mixtures.

There are two types of pure substances that are Elements and Compounds.

Elements : An element is a substance that is made up of only one kind of atoms and cannot be broken down into simpler substances by chemical means. Metals and Non- metals come under elements.

Examples of elements are Iron, Silver, Gold, Mercury etc.

Compounds : A Compound is a substance that is formed when two or more elements combine chemically.

Examples of compounds are Water, Carbon dioxide, methane, vinegar etc.

Mixtures : A Mixture is formed when two or more substances mixed together but not chemically combined.

Example: Air.

The sun moves around and in the house, but cannot touch the house.