For the following questions answer them individually
Ezhara Ponnana is celebrated as a part of temple festival in which of the following states?
In January 2022, which Indian tennis player announced his/her retirement after the 2022 tennis season?
What is the IUPAC name of an organic compound whose formula is, and used as an explosive, an antiseptic drug and a fixative?
How many gates and towers were mentioned by Megasthenes in Mauryan capital, Pataliputra?