Current Affairs MCQs for Prelims – 27th June 2025

Welcome to today’s curated set of MCQs from the Current Affairs segments, specially aligned with the evolving trend of the UPSC Civil Services Preliminary Examination. These questions are not just a quiz, but a resource designed to familiarize you with the exact nature of questions asked in Prelims — where static concepts are tested through a current affairs lens.

Each question below is framed using recent developments in the news and backed by clear, concise explanations to help you link dynamic events with foundational knowledge.

Use this as a daily revision tool to refine your understanding, build context, and learn how UPSC frames conceptual questions from contemporary issues.

 Click Here to read the Current Affairs Total (CAT) Magazine for January 2025- April 2025.

 

Q1. Who among the following was the archaeologist who initially led the Keeladi excavations?

1. P.S. Sriraman
2. Amarnath Ramakrishna
3. R. Nagaswamy
4. Gajendra Singh Shekhawat

Answer:  b

Explanation

Amarnath Ramakrishna, then a Superintending Archaeologist with the ASI, initiated the Keeladi excavations in 2014. His work unearthed significant urban structures and artifacts, marking a breakthrough in understanding Tamil civilisation during the Sangam era. He led the first two excavation phases before being transferred.

Q2. The absence of which of the following at the Keeladi site suggests a secular culture?

1. Human remains
2. Religious symbols
3. Stone tools
4. Gold ornaments

Answer: b

Explanation

One of the notable findings at Keeladi was the complete absence of religious symbols such as temples or idols. This led researchers to believe that the civilisation may have been secular in nature, focusing more on urban planning, trade, and daily life rather than religious practices.

Q3. Which of the following statements about cisplatin is correct?

1. It was first developed as an antibiotic from soil bacteria.
2. It is used only in the treatment of blood cancers.
3. It binds to DNA of cancer cells and prevents them from dividing.
4. It is primarily used for treating skin cancer.

Answer: c
Explanation:

Cisplatin is a platinum-based chemotherapy drug that binds to the DNA of cancer cells, stopping them from dividing and growing. It is especially effective against cancers like testicular, ovarian, bladder, and some lung cancers.

Q4. Which among the following chemotherapy drugs is commonly referred to as the “red devil”?

1. Methotrexate
2. Doxorubicin
3. Oxaliplatin
4. Leucovorin

Answer: b

Explanation:

Doxorubicin is often called the "red devil" due to its bright red color and severe side effects, including potential heart damage. It is used to treat various cancers like breast cancer, leukaemia, and lymphoma.

Q5. MSME Day is observed annually on

1. June 20
2. June 25
3. June 27
4. July 1

Answer: c
Explanation

MSME Day is observed every year on June 27 to recognise and celebrate the contributions of micro, small, and medium enterprises globally.

Q6. What is the theme of the first panel discussion at the Coimbatore MSME conclave

1. MSMEs: Role in Digital India
2. MSMEs: Powering Manufacturing Sector
3. MSMEs: Delivering a Big Bang (On Defence Supplies)
4. MSMEs: Innovation in Agriculture

Answer: c

Explanation

The first panel discussion at the Coimbatore event was titled “MSMEs: Delivering a Big Bang (On Defence Supplies)”, focusing on their role in defence manufacturing.

Q7. Shubhanshu Shukla recently became the _____ astronaut to travel to space.

1. 600^th
2. 634^th
3. 650^th
4. 684^th

Answer: b

Explanation

Shubhanshu Shukla became the 634th astronaut to travel to space as he entered the International Space Station (ISS) after a 28-hour journey.

Q8. Shubhanshu Shukla's space mission was part of which private spaceflight initiative?

1. Blue Origin
2. Roscosmos
3. Axiom Space
4. ISRO-Gaganyaan

Answer: c

Explanation

Mr. Shukla’s mission was part of an Axiom Space mission, commanded by veteran astronaut Peggy Whitson.

Q9. The Parliamentary Committee is currently reviewing which Constitutional Amendment Bill regarding simultaneous elections?

1. 124^th
2. 127^th
3. 129^th
4. 132^nd

Answer: c

Explanation:

The committee is reviewing the Constitution (One Hundred and Twenty-Ninth Amendment) Bill, 2024, which seeks to enable simultaneous elections in India.

Q10. What argument did Justice Chandrachud reject regarding the impact of simultaneous elections on voters?

1. It reduces election expenditure.
2. It can blur voter focus between national and regional issues.
3. It improves voter turnout.
4. It ensures stable governments.

Answer: b

Explanation:

He rejected the argument that simultaneous elections would blur distinctions between national and state-level issues, calling it an assumption that the Indian electorate is naive and easily manipulated.

Q11. The Election Commission recently began the process of de-listing 345 Registered Unrecognised Political Parties (RUPPs) for which of the following reasons?

1. They were involved in electoral fraud.
2. They failed to contest any election in the last six years.
3. They violated the anti-defection law.
4. They merged with national parties without approval.

Answer: b

Explanation:

The EC is initiating the de-listing of 345 RUPPs that have neither contested any elections in the last six years nor have any physically traceable offices.

Q12. Who takes the final decision on the de-listing of Registered Unrecognised Political Parties in India?

1. Ministry of Home Affairs
2. President of India
3. Election Commission of India
4. Law Commission of India

Answer: c

Explanation:

The Election Commission of India takes the final decision regarding the de-listing of RUPPs after due process is followed