CDS GK Questions 2026

He is to sit in the Governing Council of the Inter-Parliamentary Union, speak in the General Debate and in the debate on the emergency item, and attend the hearing of those who are candidates for the post of IPU President.

The Assembly and the meetings held around it are taking place at Arusha, a city in that country, from 5 to 9 October 2026, and the Indian Parliamentary Delegation left for Arusha for this purpose.

India After Gandhi, published in 2007, is Ramachandra Guha's history of the Indian republic from independence onwards, covering partition, the integration of the princely states, the making of the Constitution, the wars, the Emergency and the economic changes that followed.

The Natyashastra, attributed to the sage Bharata, is the foundational text of Indian performing arts, covering the stage, acting, gesture, costume, music and above all the theory of rasa, the aesthetic flavours a performance should produce; every classical dance form traces its grammar to it.

Banabhatta was the court poet of Harshavardhana of Kanauj in the seventh century, and his Harshacharita is a biography in ornate Sanskrit prose that is a major source for the reign, alongside the account left by the Chinese traveller Hiuen Tsang.

Arthur Llewellyn Basham, a British historian of ancient India, published The Wonder That Was India in 1954 as a survey of Indian civilisation before the coming of the Muslims, and it remains one of the most widely read introductions to the subject; a companion second volume covering the medieval period…

Kautilya, also known as Chanakya and Vishnugupta, is credited with the Arthashastra, a manual in fifteen books covering administration, taxation, law, espionage, diplomacy and war, and traditionally linked with the rise of Chandragupta Maurya.

Kalhana composed the Rajatarangini, the river of kings, in Sanskrit verse in the twelfth century. It traces the rulers of Kashmir in sequence, weighs inscriptions, coins and earlier chronicles as evidence, and is therefore usually described as the first work of Indian historical writing in the modern sense.

The Mimamsa Sutra, also called the Purva Mimamsa Sutra, was composed by the sage Jaimini and is the founding text of the Mimamsa school, one of the six orthodox schools of Indian philosophy; it is concerned with the correct interpretation of the ritual portions of the Vedas and with the…

The Kathasaritsagara, whose name means the ocean of the streams of story, was composed in Sanskrit verse in the eleventh century by Somadeva of Kashmir for the queen Suryavati, and it is a vast frame narrative drawing on the lost Brihatkatha of Gunadhya; the Vetala Panchavimshati, known in Hindi as…

The Ashtadhyayi, which means eight chapters, is Panini's grammar of Sanskrit and the oldest surviving grammar of any Indian language; its roughly four thousand rules describe the language with a precision that modern linguists still study.

The Chinese Buddhist monk Hiuen Tsang, whose name is also written Xuanzang, travelled in India during the reign of Harshavardhana in the seventh century, studied at Nalanda and recorded what he saw in the Si-yu-ki, the Records of the Western World, which remains the fullest description of India in that…

Kavirajamarga, written in the ninth century and attributed to the Rashtrakuta king Amoghavarsha the First, is a treatise on poetics and is the earliest surviving literary work in the Kannada language, which is why it is quoted in every question on the beginnings of regional literature.

Abu Rayhan al-Biruni, a Persian scholar from Khwarizm, came to India in the time of Mahmud of Ghazni in the early eleventh century, learnt Sanskrit, read Indian texts in the original and wrote the Kitab-ul-Hind, also called Tahqiq-i-Hind, a study of Indian religion, philosophy, astronomy, law and custom that is…

After the oil shock of 1973 Brazil launched the Proalcool or National Alcohol Programme in 1975, requiring ethanol made from its abundant sugarcane to be blended with petrol and later building cars that could run on pure ethanol; it is the oldest and best known national biofuel programme.

GOBARdhan, which expands to Galvanizing Organic Bio-Agro Resources Dhan, was launched in 2018 by the Department of Drinking Water and Sanitation in the Ministry of Jal Shakti as a part of the rural sanitation mission, because turning dung and farm waste into biogas is both a waste management and a…

The Global Biofuels Alliance was launched in September 2023 during the G20 summit held in New Delhi under India’s presidency, with India, the United States and Brazil among its founding members, the three being the largest producers and users of ethanol.

The Pradhan Mantri JI-VAN Yojana was approved in 2019 to give viability gap funding to commercial and demonstration projects that make ethanol from lignocellulosic biomass such as paddy straw and bagasse, since such advanced plants cost far more than ordinary molasses distilleries.

The National Policy on Biofuels of 2018 had set 2030 as the year for twenty per cent ethanol in petrol; the 2022 amendment brought that forward to the ethanol supply year 2025-26, and also widened the permitted feedstock and allowed the production of biofuels in special economic zones for export.

In this notation the letter E stands for ethanol and the number gives its percentage by volume in the blend, so E20 is one fifth ethanol and four fifths petrol, while E10 is a tenth ethanol and E85 is a high blend meant for flex fuel vehicles.