South Korea, China, and the United States are the countries that lead the world in building and deploying 5G technology.

1. Narmada River is the fifth largest river of India which flows through Madhya Pradesh and Gujarat.

2. The Narmada River (Rewa) serves as a traditional boundary between North and South India.

3. It originates from the Amarkantak peak of Maikal mountain and flows 1,312 km towards the west and joins the Gulf of Khambhat.

4. Major tributaries from the right side are Hiran, Tendori, Barna, Kolar, Maan, Uri, Hatni and Orsang.

5. Major left tributaries are- Berner, Banjar, Sher, Shakkar, Dudhi, Tawa, Ganjal, Chhota Tawa, Kundi, Goi and Karjan.

6. Narmada River Basin is home to fishes, turtles, crocodiles, beautiful birds and other wildlife.

7. The largest dam built on the Narmada River is "Sardar Sarovar Dam", which is built in Narmada district of Gujarat.

The Aga Khan Palace was built by Sultan Muhammed Shah Aga Khan III in the city of Pune, India. The palace was an act of charity by the spiritual leader of the Nizari Ismaili Muslims, who wanted to help the poor in the neighbouring areas of Pune, who were drastically hit by famine by offering them work.

Retired Supreme Court judge Pinaki Chandra Ghose is appointed as the first Lokpal of India by a committee consisting of Prime Minister Narendra Modi and Chief Justice of India Ranjan Gogoi and Speaker of the Lok Sabha Sumitra Mahajan on 23 March 2019 whereas the members are appointed w.e.f 27 March 2019.

The One Family, One Job' Scheme was launched by former Chief Minister of Sikkim Pawan Kumar Chamling in the year 2019

April 22, an international holiday to honor the need to protect the environment. environmental organization founded on the premise that all people, regardless of race, gender, income, or geography, have a moral right to a healthy, sustainable environment.

October 29th, 2020, New Delhi: Union Sports Minister Kiren Rijiju, along with actor Vidyut Jammwal will flag off a 200-km long 'Fit India Walkathon' on October 31 at Jaisalmer, Rajasthan.

The correct answer is the USA. USA's plan to set up the first nuclear reactor on the moon by the end of 2026.