Questions

How many groups and periods are present in the Modern Periodic Table?

Pneumonia affects which of the following organs of human body?

_____ is the fourth state of matter.

An economic system combining private and state enterprise is called as _____

Find arc elasticity of demand, if quantity demanded falls from 4600 to 4200 when price of the item is increased from Rs 960 to Rs 1000?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Criticize unfairly

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: We can not only see the beauty of nature in the form of floral and faunal diversity, but can also experience peace in the sylvan surroundings.
Q: A dense collection of trees, plants and other vegetation makes up a forest.
R: Forests are home to a great variety of wildlife such as animals, birds, reptiles and insects.
S: Forests are beautiful natural settings where we can go and experience nature in its splendid expression.

Which of the following three R's are regarded as environment friendly?