What is a fibrous visible cloud called? 

The world's highest waterfall is located in which country?

What part of the atmosphere is a part of the chemistry board?

In India ' Karewas ' are associated with ________. 

In which one of the following is Saddle Peak situated? 

Which one of the following rivers was named ' Parushni ' in Ancient Literature? 

'Mahi Sugandha' is a variety of which crop? 

When did the Suez Canal begin construction?