WBPSC Full Mock Test- 2 - WBCS (West Bengal) MCQ

Hence, the correct option is (c).

The molecular test developed by the CSIR-Centre for Cellular & Molecular Biology is specifically designed to screen for sickle cell anaemia (SCA). This test employs polymerase chain reaction (PCR) technology, making it rapid and accurate, with the capability to identify the prevalence of this genetic disorder in various populations. Sickle cell anaemia is a significant health concern, particularly in certain demographic groups, and early detection can lead to better management and treatment options.

The announcement regarding the approval of the sickle cell anaemia test was made by Sri Giriraj Ratan Chandak, who is the chief scientist and director of the CSIR-SCA Mission. His leadership in this project highlights the importance of scientific research in public health and the development of innovative solutions to tackle genetic diseases like sickle cell anaemia.

Cristiano Ronaldo reached the remarkable milestone of scoring his 900th career goal during a Nations League game against Croatia. At the age of 39, he continues to break records, showcasing his longevity and consistent performance in football. This achievement places him as the first male player to reach this extraordinary number of goals, further solidifying his legacy in the sport.

Michel Barnier, known for his role as the EU’s chief Brexit negotiator, has been appointed as the new Prime Minister of France. This appointment comes after a period of political stalemate following inconclusive parliamentary elections. Barnier's experience in high-stakes negotiations will be crucial in navigating France's political landscape and addressing its pressing issues.

The 79th session of the United Nations General Assembly is significant because it features the General Debate, where global leaders gather to discuss pressing international issues. This session allows for dialogue on a variety of topics, ranging from security to development, and is an essential platform for countries to express their positions and collaborate on global challenges. The participation of leaders like the President of the United States further underscores its importance in global diplomacy.

Jannik Sinner won the US Open 2024 men's singles title, making history as the first Italian man to do so. He achieved this by defeating American player Taylor Fritz in straight sets, showcasing his skills and composure on the big stage. Sinner's victory signifies a notable milestone in Italian tennis history.

Aryna Sabalenka won the final match against Jessica Pegula with a score of 7-5, 7-5. This victory marked Sabalenka's third Grand Slam title, highlighting her successful career and consistent performance in major tournaments, particularly following her wins at the Australian Open in both 2023 and 2024.

The theme for International Literacy Day 2024 is "Promoting multilingual education: Literacy for mutual understanding and peace." This theme emphasizes the need for diverse language education to foster understanding and cooperation across different cultures, reinforcing the role of literacy in building a more peaceful and just society.

The GST Council meeting is anticipated to cover various topics, including the taxation of insurance premiums. This discussion is crucial as it impacts how insurance products are priced and accessed by consumers, and it reflects ongoing efforts to rationalize tax rates and improve compliance in the goods and services tax system.

Luis Suarez officially retired from international football after playing his final match for Uruguay against Paraguay, which ended in a goalless draw. His retirement marks the end of an era for one of South America's most celebrated strikers, who has had a significant impact on international football, including multiple World Cup appearances and key contributions to his national team.

The agreement signed between India and the UAE is for civil nuclear cooperation, marking a significant step in energy collaboration between the two nations. This MoU will facilitate the long-term supply of liquefied natural gas and reflects the strengthening ties in energy security and technological collaboration. This partnership highlights the growing importance of nuclear energy in meeting global energy needs.

Tuhin Kanta Pandey has been appointed as the Finance Secretary of India, taking over from TV Somanathan, who has been elevated to the position of Cabinet Secretary. The Finance Secretary plays a crucial role in formulating economic policies and managing the finances of the government, making this position pivotal for India's economic strategy.

The theme for World Suicide Prevention Day from 2024 to 2026 is "Changing the Narrative on Suicide," which encourages a proactive conversation about suicide prevention. The theme underscores the importance of open dialogue in breaking the stigma surrounding mental health issues and highlights that suicide is preventable with the right support and resources.

The Defence Ministry signed a contract with HAL for 240 AL-31FP aero engines specifically for the Su30MKI aircraft. This contract is significant as it enhances India's defense capabilities and promotes indigenous production of critical components, thereby fostering self-reliance in defense manufacturing.

Hence, the correct option is (b).

Hence, the correct option is (b).

Hence, the correct option is (c).

Hence, the correct option is (b).

Hence, the correct option is (a).

Hence, the correct option is (b).

Hence, the correct option is (c).

Hence, the correct option is (A).

Hence, the correct option is (a).

Hence, the correct option is (b).

γ – rays are the most penetrating rays.

β – Particles are moderately penetrating and.

α – particles are the least penetrating.

Hence, the correct option is (a).

i.e. the distance from mirror and object is= 60cm

Distance between image and object is 60+60=120cm

1m=1/100cm

=120/100

=12/10=1.2m

Therefore the answer us= 1.2m

Hence, the correct option is (b).

Hence, the correct option is (b).

Hence, the correct option is (b).

Mass of proton =2000× mass of electron

Radius and speed is same for both proton and electron

∴ Centripetal force α mass

Since mass of proton is 2000 times that of mass of electron, hence the centripetal force required by proton is about 2000 times more than that required by the electron.

Hence, the correct option is (b).