Who among the following was crowned Miss Universe 2021?

With reference to the Greenfield Airports, consider the following statements:

1. Government of India has formulated a Greenfield Airport Policy, 2008which provides Guidelines for establishment of new Greenfield Airports in the country.

2. MoCA has so far accorded 'in-principle' approval for setting up of 21 Greenfield Airports across the country.

Which of the statements given above is/are correct?

Atal Innovation Mission, NITI Aayog and which of the following country’s embassy to India announced the second edition of water innovation challenges?

Consider the following statements:

1. Petroleum Conservation Research Association (PCRA) in collaboration with CSIR-Indian Institute of Petroleum (IIP) Dehradun developed a novel fuel efficient domestic cooking stove for Piped Natural Gas (PNG).

2. Novel fuel efficient domestic cooking stove for Piped Natural Gas (PNG) is the first product of its kind in the Country.

Which of the statements given above is/are correct?

With reference to the Lokpal Online, consider the following statements:

1. It is an end-to-end digital solution for the management of complaints against public servants filed under the Lokpal and Lokayuktas Act, 2013.

2. The Portal, hosted on NIC Cloud, has been developed on an Open Source Technology.

Which of the statements given above is/are correct?