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The Correct answer is Option 4. 

Key Points

• Thermosetting plastics, such as melamine-formaldehyde resin, are used in making floor tiles. Hence, option 4 is correct.
• These materials harden irreversibly when heated, making them durable, heat-resistant, and scratch-proof, which are ideal properties for floor tiles.
• Melamine, combined with formaldehyde, forms a strong and rigid plastic, extensively used in construction and decorative applications.

The Correct answer is Option 4. 

Key Points

• Triangles 1–4: Formed by the diagonals  PR and QS.
• Triangles 5–8: Smaller triangles created by vertical and horizontal lines intersecting at O.
• Triangles 9–12: Additional triangles near the edges of the rectangle.
• Total Count = 12 triangles.
• Hence Correct answer is Option 4.

The Correct answer is Option 4. 

Key Points

• Cause of rural to urban migration in India:
• High labour demand in cities
• Unbalanced rural-urban development
• Few jobs in rural areas. Hence, option 4 is correct.

BPSC deleted this question.

Key Points

• RBI revises the data every quarter. On 6^th December 2024, The revised estimated data was 4.8, which is not mentined in the options. The exam was

held on 13-12-2024

The Correct answer is Option 2. 

Key Points

• The book "The Hundred Years of Indian National Congress in Bihar" was edited by P. N. Ojha. Hence, option 2 is correct.

BPSC deleted this question.

Key Points

• The spores formation takes place in-algae during asexual reproduction, Fungi during sexual reproduction and in Fern during reproduction.
• Thus more than one option is correct.

The Correct answer is Option 1. 

Key Points

• The Britishers decided to shift the capital of British India from Kolkata (Calcutta) to Delhi in 1912. Hence, option 1 is correct.
• The announcement was made during the Delhi Durbar held in December 1911.
• The shift was part of a strategy to have the capital more centrally located in India.
• The construction of New Delhi as the capital took several years, and the formal inauguration of New Delhi as the capital occurred in 1931.
• Kolkata had served as the capital since 1772 before the capital was moved to Delhi.

The Correct answer is Option 3. 

Key Points

• The Zoji-la Tunnel will connect Srinagar in Jammu and Kashmir with Leh in Ladakh. Hence, option 3 is correct.
• Significance:
• The tunnel is being constructed to provide all-weather connectivity between the Kashmir Valley and Ladakh, which are often cut off during winter due to heavy snowfall at the Zoji La Pass.
• It will enhance the movement of goods, military personnel, and civilians in the region.
• Length:
• The Zoji-la Tunnel is approximately 13.2 kilometers long, making it one of the longest tunnels in Asia.

The Correct answer is Option 4. 

Key Points

• The autobiography "I Have the Streets: A Kutti Cricket Story" is authored by Ravichandran Ashwin, co-written with Sidharth Monga. Hence, option 4 is correct.
• This book delves into Ashwin's journey from playing cricket on the streets of Chennai to becoming an international cricket star.
• It provides insights into his early life, challenges, and the experiences that shaped his cricketing career.
• The autobiography was released on June 10, 2024.

The Correct answer is Option 2. 

Key Points

• The 13^th Ministerial Conference (MC13) of the World Trade Organization (WTO) was held from February 26 to 29, 2024, in Abu Dhabi, United Arab Emirates (UAE). Hence, option 2 is correct.

World Trade Organization (WTO): 

• The World Trade Organization (WTO) is an international organization that regulates and facilitates global trade among nations.
• Established in 1995, it succeeded the General Agreement on Tariffs and Trade (GATT), which was created in 1948.
• Headquarters: Geneva, Switzerland.
• Membership:
• As of 2024, the WTO has 164 member countries, covering over 98% of global trade.
• India has been a member since 1 January 1995.