Daily Current Affairs MCQs: 2026-04-20 with solutions Attempt Free MCQ

The capital city of Bulgaria is Sofia. It is the largest city in the country and serves as its political, economic, and cultural center. Sofia has a rich history dating back over 2,000 years and is known for its diverse architecture, including Roman ruins and Ottoman mosques.

The highest peak in Bulgaria, Musala Peak, is located in the Rila Mountains. Standing at 2,925 meters (9,594 feet), it is not only the highest point in Bulgaria but also the highest in the entire Balkan Peninsula. The Rila Mountains are known for their stunning natural beauty and rich biodiversity.

The Yangtze River plays a crucial role in China's agriculture and economy, serving as a major transportation route. It is often referred to as China's great granary, producing nearly half of the country's crops. The river also supports a significant population, emphasizing its importance in Chinese society and culture.

The recent industrial unrest in India is largely attributed to the implementation of new Labour Codes, which many critics argue prioritize business interests over worker welfare. This has led to perceptions of worker rights being eroded, contributing to a breakdown of trust between employers and employees. Such unrest highlights the need for fair labor practices and respect for workers' rights.

India has expanded OCI card eligibility to include individuals of Indian origin up to the sixth generation in Sri Lanka. This significant policy change simplifies the application process and aims to strengthen cultural and economic ties between India and its diaspora in Sri Lanka, reflecting India's commitment to its overseas community.

Pelusium, located at the easternmost mouth of the Nile in Egypt, is renowned for its military significance throughout history, particularly during battles involving various rulers. Recent excavations have uncovered a previously unseen round temple, providing further insights into the city's historical identity and its importance during Pharaonic times.

Apis mellifera is commonly known as the Western or European honey bee. This species is pivotal for honey production and plays a crucial role in pollination, which is essential for the growth of many crops. The recent research demonstrating its ability to survive sub-zero temperatures signifies its adaptability, benefiting beekeeping practices.

The Colorado River serves as a natural border between Arizona in the U.S. and Mexico. It is a critical water source for the arid southwestern U.S. and supports millions of people. The river's intricate system of reservoirs, like Lake Mead and Lake Powell, is vital for water management in the region.

The establishment of Israel's 'Yellow Line' raises significant humanitarian and legal concerns, particularly regarding the impact on civilian populations and potential violations of international law. This military boundary reflects a shift in Israel's security strategy that could have lasting effects on regional stability and the rights of people living in those areas.

Amber Fort, also known as Amer Fort, is recognized as a UNESCO World Heritage Site due to its architectural and historical significance. Built primarily from pink and yellow sandstone, it showcases a blend of Rajput and Mughal architectural styles. The fort's strategic location and impressive design make it a vital part of Rajasthan's cultural heritage and a popular tourist destination.