Which states are involved in the Mahanadi River water dispute?

The Mahanadi River dispute is between Odisha and Chhattisgarh. The river originates in Chhattisgarh’s Dhamtari district and flows through Odisha before draining into the Bay of Bengal. Odisha has alleged that Chhattisgarh constructed multiple barrages affecting downstream water flow. The Mahanadi Water Dispute Tribunal (MWDT) is adjudicating the matter. The river has a total catchment area of 1,41,600 sq km, with 45.73% in Odisha and 53.9% in Chhattisgarh.

Who are the B’nei Menashe community?

The B’nei Menashe are a Jewish community among the Mizo and Kuki tribal groups of Manipur and Mizoram. They believe they are descendants of one of the ten lost tribes of Israel. Recently, over 240 members were relocated to Tel Aviv under the Israeli government’s initiative.

What are the health effects of arsenic and fluoride contamination in groundwater?

Arsenic consumption through drinking water can cause arsenicosis, leading to skin lesions, abnormal pigmentation, and even cancer with chronic exposure. Fluoride exposure adversely affects bone and teeth health. The National Green Tribunal (NGT) has directed states and the Central Ground Water Authority (CGWA) to monitor and mitigate arsenic and fluoride contamination.

What is significant about the Konark Sun Temple?

The Konark Sun Temple is a UNESCO World Heritage Site built in the 13th century by King Narasimhadeva I of the Eastern Ganga dynasty. Designed as a chariot of the Sun God, it took approximately 12 years and 1,200 sculptors to complete. The Jagamohan (assembly hall) was filled with sand by the British between 1901 and 1903 for structural stability and remains standing, while the main temple tower has collapsed.

What is the Tenth Schedule of the Indian Constitution?

The Tenth Schedule, inserted by the 52nd Constitutional Amendment Act, 1985 and strengthened by the 91st Amendment Act, 2003, deals with anti-defection provisions. It does not prescribe a time limit for the presiding officer to decide on disqualification petitions. Judicial review is possible only after the presiding officer delivers a ruling.

What does the Goldilocks Zone mean in economics?

In economics, the Goldilocks Zone refers to an economy experiencing sustained growth, low inflation, and low unemployment — conditions considered ideal for policymakers. The term was recently used to describe India’s economic situation after GDP recalculations with a new base year of 2022-23.

Where is Shekha Jheel Bird Sanctuary located?

Shekha Jheel Bird Sanctuary is located in Aligarh district, Uttar Pradesh. It has recently been designated as a Ramsar Site. With this addition, Uttar Pradesh now has 12 Ramsar wetlands, making it the leading state in India for Ramsar-recognized sites.

What are the main components of a firecracker?

A firecracker contains four main components: an oxidiser, fuel, stars, and a binder. Common oxidisers include nitrates such as potassium nitrate. Black powder typically contains 75% potassium nitrate, 15% charcoal, and 10% sulfur. Barium nitrate produces green color effects. The oxidiser releases oxygen to enable combustion and explosion.

What are the restrictions on Payments Banks in India?

Payments Banks in India can accept deposits only up to Rs two lakh per customer. They are not permitted to offer loans or credit cards. These banks operate under strict Reserve Bank of India (RBI) regulations and focus on financial inclusion and small savings accounts.

When and where were the India-Africa Forum Summits held?

The 1st India-Africa Forum Summit was held in 2008 in New Delhi. The 2nd Summit took place in 2011 in Addis Ababa, Ethiopia. The 3rd Summit was held in 2015 in New Delhi. The 4th Summit was scheduled for 2020 but was postponed due to the COVID-19 pandemic.

Daily UPSC Prelims MCQs - Current Affairs - 26th April 2026

Jigyashu Mishra
19 hours ago
1 min read

Test your UPSC CSE 2026 preparation with today’s Current Affairs (Every Sunday) Quiz — covering Mahanadi River dispute, B’nei Menashe, contamination of groundwater, Konark Sun Temple, goldilocks zone, Shekha Jheel Bird Sanctuary, tenth Schedule of the Indian Constitution, Payments banks in India, India-Africa Forum Summit (IAFS) and more.

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