What is the theme of World Health Day 2021?

World Health Day is a global health awareness day, which is celebrated every year on __________.

India's first __________ minister Digvijay Singh Zala died recently.

Which is India’s longest river that does not flow into the sea?

Dr. Chintan Vaishnav has been appointed as the Mission Director of AIM, the flagship initiative of the government under the NITI Aayog. What does 'A' mean in AIM?

The Director General of WHO, Tedros Adnom, recently appointed Karl Bilt as Special Envoy for the ACT-accelerator. Built is the former Prime Minister of ____________.

 If $$ {x=7-4\sqrt{3}}$$ find the value of $$ {\sqrt{x}+{1\over {\sqrt{x}}}}$$.

Who among the following has developed an advanced chaff technology to protect naval ships from missile attack?