The Berlin Wall fell on November 9, 1989, marking the end of the Cold War.

The United States declared independence from Great Britain on July 4, 1776.

World War II began on September 1, 1939, when Germany invaded Poland.

The zigzag fold will create a wavy line when unfolded.

Unfolding the paper will reveal two triangles from the cut-out.

The shape remains a rectangle when folded in half along its length.

Using a compass near electronic devices can cause interference and lead to inaccurate readings.

The Partition of Bengal Act was enacted in 1905, leading to widespread protests and the Swadeshi Movement.

The Nuclear Non-Proliferation Treaty (NPT) was signed in 1968 to prevent the spread of nuclear weapons.

The 42nd Amendment, enacted in 1976, added the Fundamental Duties to the Constitution of India.

The 86th Amendment to the Indian Constitution, enacted in 2002, made education a fundamental right for children aged 6 to 14.

The 42nd Amendment is often referred to as the 'Mini Constitution' due to the extensive changes it made to the Constitution.

A capacitor can be likened to a sponge that stores water, as it stores electrical energy in the form of charge.

A short circuit can be compared to a direct path for water, bypassing the intended route and causing excessive flow.

An inductor can be compared to a flywheel, as it stores energy in a magnetic field and resists changes in current.

The ancient Egyptians are known for building pyramids as tombs for their pharaohs.

Aryabhata was a prominent scholar during the Gupta Empire, known for his contributions to mathematics and astronomy.

Ashoka was a prominent ruler of the Maurya Empire, known for his role in spreading Buddhism and his edicts.

The Gupta Empire is famous for its rock-cut architecture, including the renowned Ajanta Caves.

The Gupta Empire is renowned for its contributions to art and architecture, including the Ajanta and Ellora caves.

Article 17 of the Constitution abolishes untouchability.

Article 80 of the Indian Constitution deals with the composition of the Rajya Sabha.

Article 124 of the Indian Constitution provides for the establishment and constitution of the Supreme Court.

Article 14 of the Indian Constitution guarantees the Right to Equality, stating that the State shall not deny to any person equality before the law.

Article 280 of the Constitution provides for the establishment of a Finance Commission to recommend the distribution of taxes between the Union and the States.

The Dronacharya Award is given for excellence in sports coaching.

The Grammy Award is given for achievements in the field of music.

The Nobel Peace Prize is awarded to individuals or organizations that have made significant contributions to peace efforts.

The Nobel Peace Prize is awarded for contributions to peace.

The Shanti Swarup Bhatnagar Prize is awarded annually by the Council of Scientific and Industrial Research for outstanding contributions in science and technology.