For explanation, https://www.youtube.com/@geodemyiasacademy/playlists

Which of the following pairs are correctly matched?
           CITY          -    COUNTRY

1. Bushehr           -    Israel
2. Beersheba     -    Iran
3. Hudaydah     -    Yemen 

Which of the following statements are correct regarding the “Monetary Policy Committee” (MPC)?
1. The Monetary Policy Committee is a body under the Reserve Bank of India
2. The MPC determines the policy repo rate required to achieve the inflation target.
3. The MPC is required to meet at least four times in a year. The quorum for the meeting of the MPC is four members.
4. Each member of the MPC has one vote, and in the event of an equality of votes, the Governor of RBI has a second or casting vote.

Which of the following is/are correct regarding ENSO (El-Nino Southern Oscillation)?
1. The El Niño Southern Oscillation is a climate phenomenon with only two phases such as cool and neutral.
2. ENSO affects the climate in the world’s tropical and subtropical regions, including the monsoons.
3. Climate models have historically struggled to model the ENSO, leading to uncertainties in weather prediction worldwide.

If the biochemical oxygen demand (BOD) level is 58 mg/l, then the quality of water is