Current affairs April 23 and 24(2025-04-25)

For explanation and discussion, https://www.youtube.com/@geodemyinstitute/playlists

Which one of the following is/are correct regarding “gravity gradiometer”?
1. It can be find out where a hydrocarbon deposit is located and how it’s distributed underground by using a gravity gradiometer
2. Using gravity gradiometre, difference of gravity between one place to other can be noticed.

Which of the following statements are correct regarding NEERI?
1. The Institute primarily focused on human health issues related to water supply, sewage disposal, diseases, and industrial pollution.
2. NEERI operates as a laboratory in the field of environmental science and engineering and is one of the constituent laboratories of the CSIR.

Which one of the following Article of the Constitution addresses the issue of repugnancy, or inconsistency, between laws made by Parliament and laws made by State Legislatures?

North Sea is surrounded by the countries

According to Indus water treaty, Which one among the following rivers is exclusively given to Pakistan?