English is the official language of Meghalaya, though Khasi, Garo, and Jaintia are widely spoken languages.

Shillong is the capital and largest city of Meghalaya, known for its scenic beauty and as a popular tourist destination.

Meghalaya became the 21st state of India on 21st January 1972 under the North-Eastern Areas (Reorganisation) Act, 1971.

Helium is lighter than air and non-flammable, making it safe and ideal for filling balloons to make them float.

The iris adjusts the pupil size to regulate the light that enters the eye, helping maintain clear vision.

Red blood cells contain hemoglobin, which binds to oxygen and transports it from lungs to body tissues.

O negative blood lacks A, B, and Rh antigens, making it compatible with all blood types for donation.

Solar cells or photovoltaic cells convert sunlight directly into electrical energy using the photoelectric effect.

At 1 atmospheric pressure (sea level), water boils at 100°C, which is its standard boiling point.

Diamond has a rigid lattice structure that makes it the hardest naturally occurring material on Earth.

The cerebellum, located at the back of the brain, regulates posture, coordination, and balance.

Vitamin K is essential for synthesizing proteins involved in blood clotting, preventing excessive bleeding.

Force is measured in Newtons (N), defined as the force required to accelerate a 1 kg mass by 1 m/s².

Though not a formal university, Sarnath was a center of Buddhist learning and discourse.

The Ram Mandir is built at the disputed site believed to be the birthplace of Lord Rama.

Kanpur was derived from Kanhpur, possibly linked to Lord Krishna ("Kanha").

Akbar built Fatehpur Sikri in the 16th century as a planned city and his imperial capital.

Akbar was born in the fort of Amarkot but later developed Fatehpur Sikri into a capital city.

The Chauri Chaura incident in Gorakhpur district led Gandhiji to call off the Non-Cooperation Movement.

Akbar promoted learning in Varanasi, allowing it to flourish as a center of Sanskrit and Hindu education.

The pillar is inscribed with edicts of Emperor Ashoka and is an important historical artifact.

Lord Dalhousie used the Doctrine of Lapse and "misgovernance" to annex Awadh, which was a major cause of the 1857 revolt.

The Kakori train robbery was a revolutionary act led by the Hindustan Republican Association (HRA) near Lucknow.

Begum Hazrat Mahal of Awadh led a strong rebellion against the British in Lucknow

The large intestine absorbs water and salts from undigested food, forming solid waste (feces).

The cerebrum is the largest part of the brain and is responsible for logic, reasoning, memory, and intelligence.

The pituitary gland controls other endocrine glands and many body functions.