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CTET GK Questions 2026

General knowledge is not a named section of CTET, but part of it sits inside two subjects. In Paper I, Environmental Studies has 30 questions: 15 on content and 15 on pedagogical issues. The content themes in the CTET September 2026 bulletin are Family and Friends (relationships, work and play, animals and plants), Food, Shelter, Water, Travel, and Things We Make and Do. In Paper II, Social Studies/Social Science has 60 questions: 40 on content from History, Geography and Social and Political Life, and 20 on pedagogy. Science in Paper II has 20 content questions on food, materials, the world of the living, how things work, natural phenomena and natural resources. The bulletin bases all of these on the NCERT syllabus, with difficulty up to the Secondary stage in Paper I and the Senior Secondary stage in Paper II. This page holds GK24's topic-wise GK notes marked for CTET: geography, Indian history, Indian polity, general science, and environment and ecology, in English and Hindi. Use them as guidance to revise facts after reading the NCERT chapter, not in place of it. GK24 does not cover Child Development and Pedagogy, the languages, Mathematics or the pedagogy questions, which make up most of each paper.

CTET GK Questions with Answers

Q281.GeographyAsked in: CDS · CDS-II 2023, GKEasy

How can resources be classified on the basis of their origin ?

  1. A.Biotic and abiotic
  2. B.Renewable and non-renewable
  3. C.Individual and community
  4. D.Potential and reserve
Show answer
Correct answer: A. Biotic and abiotic

By origin, resources are either biotic, which come from living things, or abiotic, which come from non-living things. Biotic resources are obtained from the biosphere and have life: plants, animals, fish, livestock and human beings.

Q282.Science & TechnologyEasy

Which desert, identified as a gypsum-bearing Martian analogue site in this study, lies outside India?

  1. A.Atacama Desert, Chile
  2. B.Sahara Desert, Africa
  3. C.Gobi Desert, Mongolia
  4. D.Kalahari Desert, Botswana
Show answer
Correct answer: A. Atacama Desert, Chile

Gypsum was identified there and also in the Tiruchirappalli Badlands, a semi-arid geological and palaeoclimatic terrain in Tamil Nadu, and both places therefore qualify as Martian analogue sites for the study of past water activity.

Q283.Science & TechnologyMedium

Which institution's research team identified the Martian analogue sites using a laser Raman spectrometer?

  1. A.Physical Research Laboratory, Ahmedabad
  2. B.University of Kerala, Department of Geology
  3. C.Indian Institute of Astrophysics, Bengaluru
  4. D.National Centre for Earth Science Studies
Show answer
Correct answer: B. University of Kerala, Department of Geology

The laser Raman spectrometer used for the work is supported under the DST-FIST programme at that department, and the research team was led by Dr. Sajin Kumar K. S., who is the Project Coordinator of DST-FIST.

Q287.Science & TechnologyMedium

Sourashtra, for which the new text-to-speech models were built, belongs to which language family and is spoken mainly in which state?

  1. A.Dravidian, Tamil Nadu
  2. B.Indo-Aryan, Tamil Nadu
  3. C.Indo-Aryan, Gujarat
  4. D.Dravidian, Karnataka
Show answer
Correct answer: B. Indo-Aryan, Tamil Nadu

The release describes Sourashtra as a minority Indo-Aryan language spoken predominantly by the Sourashtra community in Tamil Nadu, which makes it unusual: it is an Indo-Aryan tongue surviving inside a state whose major language, Tamil, is Dravidian.

Q288.Science & TechnologyEasy

BHASHINI has developed text-to-speech models for Sourashtra in collaboration with which institution?

  1. A.IIT Madras
  2. B.Indian Institute of Science, Bengaluru
  3. C.IIIT Hyderabad
  4. D.Anna University
Show answer
Correct answer: B. Indian Institute of Science, Bengaluru

The Digital India BHASHINI Division, which works under the Digital India Corporation in the Ministry of Electronics and Information Technology, built the models jointly with IISc Bengaluru, and the speech corpus used for training was developed at the institute SPIRE Lab.

Q289.General ScienceAsked in: NDA · NDA-I 2023, GATEasy

One advantage of sexual reproduction over asexual reproduction is that it helps species to survive over long evolutionary time. This is because sexual reproduction produces :

  1. A.more offspring in each reproductive cycle.
  2. B.robust and healthy offspring.
  3. C.genetically similar offspring.
  4. D.more variation in offspring.
Show answer
Correct answer: D. more variation in offspring.

Sexual reproduction mixes the genes of two parents, so the young differ from each other and from their parents, and variation helps a species survive changing conditions.

Q290.General ScienceAsked in: NDA · NDA-II 2025, GATEasy

Why a fielder in the ground gradually pulls his hands backward while catching a fast moving cricket ball ?

  1. A.To reduce the acceleration of the ball
  2. B.To increase the acceleration of the ball
  3. C.To increase the velocity of the ball
  4. D.None of above
Show answer
Correct answer: A. To reduce the acceleration of the ball

Pulling the hands back stretches the time in which the ball stops, so its deceleration and the force on the hands become smaller.

Q292.General ScienceAsked in: NDA · NDA-II 2025, GATEasy

A body sinks in water when

  1. A.density of water is greater than density of body
  2. B.density of water is less than density of body
  3. C.density of water is equal to density of body
  4. D.the body is heavy
Show answer
Correct answer: B. density of water is less than density of body

A body sinks when its weight is greater than the buoyant force of the water it displaces, which happens when it is denser than water.