Answer: A) Chattisgarh Explanation: Chattisgarh State government has granted permission for the installation of a Geothermal Power Plant at Tattapani area of the Balrampur district to the NTPC and it is the first geothermal power plant in India.

Answer: D) Agriculture Explanation: Agriculture would be a good example of a purely competitive industry.

Answer: A) Batman Explanation: Superhero Batman shares a name with an oil production Batman, a town in Turkey.

Answer: A) Dragon flies Explanation: Dragon flies have legs but they cannot walk.

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.

Answer: A) Bangalore Explanation: The Coffee Board of India is an organisation managed by the Ministry of Commerce and Industry of the government of India to promote coffee production in India. The headquarters of the coffee board of India is located in Bangalore, Karnataka.   The Coffee Board of India was established by an act of Parliament in 1942.

Answer: A) Masazo Nonaka Explanation: According to Guiness World Records, the world's oldest living man Masazo Nonaka has turned 113 years on 25 July of 2018 in Japan's Hokkaido.     Francisco Nunez Olivera was the former oldest person who died on 29th of January 2018 at the age of 112 years.   Les Colley (1898 - 1998, Australia), is the oldest ever man to father a child. He had his ninth child a son named Oswald to his third wife at the age of 92 years 10 months.

Answer: A) 21 Explanation: The given number series follows a pattern that, 19 + 12 = 20 (not 21)20 + 22 = 2424 + 32 = 3333 + 42 = 4949 + 52 = 74    Hence, the odd number in the given number series is 21.