Questions

What is the name of the most ancient spiral galaxy that existed 11 billion years ago?

Which of the following metals is found in free state?

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

The study of individual markets of demand and supply in which the 'players', or the decision makers, were also individuals (buyers or sellers, even companies) who were seen as trying to maximize their profits (as producers or sellers) and their personal satisfaction or welfare levels (as consumers) is called?

In the modern periodic table, which of the two periods contain 8 elements each?

Who won Nobel prize for Physics in 2015?

"An Extraordinary Life, An Indian Destiny" is a biography on

Charles Darwin, the famous evolutionist, proposed his theory in which one of his books ?