In whose reign, Guru Nanak Deva established Sikhism?

The city of Agra was founded by

What is the number of Vedas?

was the father of the New Economic Policy (NEP)?

What was the language of news papers Maratha and kesari respectively ,were published by Bal Gangadhar Tilak?

After the Revolt of 1857 was put down by Britishers, which Mughal ruler was forced to leave the country? 

Which statements with regard to Raja Rammohan Roy are correct?

I. He wrote "The Gift of Monotheists”.

II. He founded the Brahmo Samaj.

III. He started the Atmiya Sabha.

IV. He published "The Precepts of Jesus".

The first battle of Panipat in 1526 was fought between Babar and