Raja Ram Mohan Roy is known as the father of Indian Nationalism, the Father of Indian Renaissance and the Prophet of Indian Nationalism. He started the Brahmo Samaj in 1828. He also started Atmiya Sabha by attracting young men from Calcutta and carried on struggle against the religious and social evils.

National Science Day is observed on February 28th every year in India. The correct answer is:

(B) February 28

National Science Day is celebrated to commemorate the discovery of the Raman Effect by Sir C.V. Raman on February 28, 1928. This day is dedicated to promoting the importance of science in daily life and encouraging scientific activities and research in the country. It is an occasion to acknowledge the contributions of scientists and highlight the significance of science and technology in various fields. The theme for National Science Day is chosen each year to focus on specific areas of scientific development and awareness.

1. Ranthambore is a historical fort and national park located in Sawai Madhopur district of Rajasthan. This fort was built by the Chauhan Rajputs in the 10th century. This fort is famous for its natural beauty and historical importance.

2. Ranthambore Fort is a huge and strong fort. This fort is situated on a high hill. The walls of the fort are very thick and strong. There are many temples, palaces, and other buildings inside the fort.

3. Impressed by the strong natural security system of Ranthambore Fort, Abul Fazal wrote that “All other forts are naked, whereas this fort is armoured”.

Answer: C) Muslims Explanation: The followers of Islam religion is called Muslims.   According to Muslims, God sent prophets to mankind to teach them how to live according to His law. Muhammad is believed by Muslims to be the last prophet sent by God (Allah). The Muslim holy book is called the Quran.