• A Gore is the curved surface between the two longitude lines. Examples are Spherical globes, Parachutes and hot air balloons, Pressure suit.

• Part V of the Indian Constitution of India deals with the Comptroller and Auditor-General of India (CAG).

• The CAG is mentioned in the Constitution of India under Article 148 – 151.

● Ibn Battuta came to India in 1334 AD during the reign of Mohammed bin Tughlaq.

● He was a famous Moroccan traveller.

● He acted as the Qazi of the capital for 8 years.

• The Champaran Satyagraha of 1917 was the first Satyagraha movement.

• It was launched by the Mahatma Gandhi.

• It was a major revolt in the Indian Independence Movement.

• It was a farmer's uprising that took place in Champaran district of Bihar.

● Laissez Faire economy is another name for Capitalist economy.

● Capitalism is an economic system in which private individuals or businesses own capital goods.

● Snails belong to Mollusca Phylum.

● Snails and slugs belong to a large taxonomic class of invertebrates within the phylum Mollusca and are also called Gastropoda.

● Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda.

* 17 Languages are written on the paper currency of India.

* The Front side contains only two languages English and Hindi.

* 15 languages are written on the back side of the currency.

* The first paper currency was issued in 1861 by the Government of India.

• Virendra Singh was appointed lokayukta of Uttar Pradesh on December 16, 2015 by Supreme Court of India.
• He is first Lokayukta of India who is appointed by Supreme Court of India.
• Since the state government failed to provide a list of recommendations within the time-frame, the Court appointed Virendra Singh as the new lokayukta by exercising its constitutional power under Article 142 of the Constitution. 

* Sound wave is Longitudinal Waves.

* It’s speed is maximum in solid and less in liquid and minimum in air.

* It is generated by a source; the sound source creates vibrations in the surrounding medium. Humans can only hear sound waves as distinct pitches when the frequency lies between about 20 Hz and 20 kHz.

• Silver is a noble metal.
• These are the metals that are resistant to corrosion and oxidation in moist air.
• Silver is a chemical element with the symbol Ag.