Which country unveiled its semi-heavy submarine named "Fateh" recently?

Odisha inked a Letter of Understanding (LOU) on a drink from tap mission with which organization?

Who has recently become the brand ambassador of Paytm First Games (PFG) Company?

Who has won the US Open 2020 men's singles title?

The World Health Organization observes World Rabies Day on 28 September. This day marks whose dealth anniversary?

As per the relaxed norms of government for setting up petrol pumps, the retailers must set up how much of the total outlets in rural areas within five years?

In which year, Paper Currency Act was enacted by British Government of India?

Dallol Geothermal Field belongs to which country?