At which of the following places was a Guinness World Record set by planting 3.61 lakh saplings in one hour?

Which biodiversity repository of India has the Natural History Museum located in Mizoram been declared?

In which of the following states are two air-filled rubber dams being constructed with the help of South Korea?

Who among the following has been appointed as Additional Secretary in the Ministry of Home Affairs?

Which of the following is the only Indian city included in the ‘Happy City Index 2026’?