CDS GK Questions 2026

Pragyan was a six-wheeled rover carried inside the Vikram lander. Chandrayaan-2 was launched on 22 July 2019 by the GSLV Mk III with an orbiter, the Vikram lander and the Pragyan rover.

Silver reacts with sulphur compounds in the air, mainly hydrogen sulphide, and forms a black coating of silver sulphide. This blackening is the tarnishing of silver, a kind of corrosion.

The 1598 farman allowed the Jesuit fathers to build a church at Cambay. Cambay was a busy port on the Gulf of Khambhat where Portuguese traders and missionaries were active.

Article 80(3) lists literature, science, art and social service as the fields for the President's nominations, and state service is not among them.

Under the nutrition indicator, a household is deprived if any one eligible member is undernourished, and a woman of 15 to 49 with a BMI below 18.5 counts as undernourished.

Only the Abyssinian plateau (Africa) and the Anatolian plateau (Asia) are matched with the right continent. The Abyssinian or Ethiopian plateau is a high volcanic tableland in the Horn of Africa, where the Blue Nile rises from Lake Tana.

The IUCN publishes the Red List of Threatened Species, the world's main list of species at risk. The IUCN was founded in 1948 and has its headquarters at Gland in Switzerland.

The UN General Assembly fixed 15 September as the International Day of Democracy. The General Assembly adopted the resolution in 2007, and the day was first observed in 2008.

The Act's definition covers any unwelcome physical, verbal or non-verbal conduct of a sexual nature, so all three count.

Each of these titles praises him as a builder, painter or inventive mind, so together they point to his love of the arts.

The word 'algorithm' comes from the Latin form of his name, Algoritmi, used in translations of his work on Hindu-Arabic numerals.

Lonar was formed by a meteorite impact, and its rocks contain maskelynite, a natural glass that forms only under such high-velocity impacts and is also found in lunar rocks.

Osmosis is the passage of water from where water is more concentrated (a dilute solution) to where it is less concentrated, across a membrane that lets water through but holds back solutes.

The 44th Amendment of 1978 removed 'internal disturbance' from Article 352 and put 'armed rebellion' in its place.

The Citizenship Act, 1955 provides for the acquisition and determination of Indian citizenship after the commencement of the Constitution, which came into force on 26 January 1950.

Under paragraph 6 of the Tenth Schedule, a question of disqualification for defection is decided by the presiding officer of the House.

In Koeppen's scheme B marks dry climates, and the letter W, from the German Wüste meaning desert, marks the driest of them.

The 101st Amendment of 2016 brought in GST and inserted Article 269A for the tax on inter-state supplies.

The NCBC became a constitutional body in 2018 and the 1993 Act was repealed, but it is headed by a Chairperson, not by a ministry Secretary.

Medieval sieges aimed to starve a city into surrender, so Vijayanagara kept fields and food inside its walls. The Persian ambassador Abdur Razzaq, who visited in the 1440s, described seven lines of fortification around the city, with fields, gardens and houses between them.