What is the theme of the World Water Day 2021? A) Valuing Water B) Don’t wastewater C) Water lifeline D) Universe Water
When does Iran celebrate its new year 2021, which is known as Persian Year “Nowruz or Navroz”? A) March 13, 2021 B) March 15, 2021 C) March 17, 2021 D) March 20, 2021
According to recent figures of IMF, which country has largest foreign exchange reserves in the world? A) Japan B) USA C) China D) Russia