Challenger App

No.1 PSC Learning App

1M+ Downloads
The negation of the statement "Amit lives in Delhi and Aman does not live in Mumbai" is

The four languages of the Dakshin Dravida branch are

i. Tamil, Kannada, Gondi, Malayalam

ii. Tamil, Kannada, Tulu, Malayalam

iii. Tamil, Kannada, Toda, Malayalam

iv. Tamil, Kannada, Malto, Malayalam

Arrange the following steps in the process of coral bleaching.

1. Corals expel their symbiotic algae.

2. Increased water temperature.

3. Corals loose their colour and become stressed.

4. Reduced photosynthetic activity.

In a certain language 'CLASS' is coded as 'UUCNE'. What is the code for 'SECTION' ?
A shopkeeper sold a product at 10% loss. Had his selling price been Rs. 100 more, he would have made a profit of 10%. What was the cost price ?
Suppose A+B means 'A is the daughter of B' A÷B means 'A is the mother of B' AxB means 'A is the son of B' A-B means 'A is the father of B' If P+Q-RXS÷T, then how is P related to T?
Who discovered the Edakkal caves and its Rock art in Wayanad?
x is a three digit natural number such that the difference between the number and its reverse is 99. Then what is the difference between the digit at the hundred's place and the digit at the unit's place of x?
An athlete running on a track falls short of the finish line by 20m when she runs at a constant speed for a given time. if she increases her speed by 40%, she overshoots by 10min in the same time. what is the length of the track?
The 100 common term between the series 3 + 5 + 7 + 9 +... and 3 + 6 + 9 + 12 +...8
Given that 15 March, 2025 is a Saturday, which date of March, 2050 among the following is a Sunday
If the rate of interest is 15%, then what is the difference between compound interest and simple interest received on Rs. 10,000 alter 3 years from now?

Consider the following:

1. Sidhu

2. Velu Thampi

3. Chinnava

4. Vijayarama

5. Birsa

6. Rampa

Who among the above were the tribal leaders ?

Match the term with its description regarding air mass stability.

  1. Stable air mass

A. Air that resiste vertical motion, leading to layered clouds and smooth air

  1. Unstable air mass

B. Air that promotes vertical motion, leading to thunderstorms and turbulent air

  1. Conditional air stability

C. Air that is stable for unsaturated air, but becomes unstable when saturated

Statement: The Earth's outer core is liquid, while the inner core is solid. - Assertion: The immense pressure at the Earth's center forces the inner core into a solid state despite its high temperature .- Which of the following is correct?
Which place is known for Bharateshwara Temple in Kerala ?

Which of the following is/are not correct about the Second Five Year Plan?

  1. Bombay Plan for economic development was proposed.
  2. It was based on Mahalanobis model.
  3. Hydroelectric Power Projects were established.
  4. Rourkela, Bhilai and Durgapur Steel Plants were established.
  5. Gadgil Yojna of economic self-sufficiency was started.

    Which of the following statements are correct in relation to the rotational characteristics of planets in our solar system?

    1. With the exception of Venus and Mars, all the planets rotate in the same clockwise direction
    2. With the exception of Uranus and Neptune, all the planets rotate in the same counter clockwise direction
    3. With the exception of Venus and Uranus, all the planets rotate in the same counter clockwise direction
    4. All the planets orbits lie close to the same plane (the plane of the ecliptic) passing through the Sun's equator
      Which event directly led to the formation of the State of Kerala on November 1, 1956?
      The "Education Bill" introduced by the first EMS Ministry in Kerala caused significant controversy. What was its primary focus?
      What was the primary goal of the "Nivarthana Agitation" ?

      Consider the following statements with regard to the fundamental rights; In the below statements which are correct?

      1. The doctrine of waiver is inapplicalbe to fundamental rights as like in the USA constitution
      2. The part III of constitution contains the self excutory and non - executory fundamental rights
      3. The Supreme court opined in Menaka Gandhi case that the provisions in part III are not mutually exclusive and forms part of integrated whole.
      4. The nature of fundamental rights is absolute
      5. The President of India is authorized to suspend the fundamental rights during the period of emergency except article 20 and 21.
        Which one of the following is the musical and dance performance of the Adiya community in connection with agrarian practices/jobs?

        Assertion (A): Epeirogenic movements result in the formation of deep ocean trenches.

        Reason (R): Epeirogenesis involves localized, intense folding and faulting of rock layers.

        Which of the following is correct?

        Which of the following about Rudradaman is/are correct?

        1. He is known for Junagadh inscription.
        2. He undertook the restoration of a reservoir called Sudarshana lake.
        3. He defeated the Satkarni ruler Gautamiputra.
        4. He married his daughter to Gautamiputra's son, Vashishthiputra Pulumavi.

          Match the volcanic component with the function.

          Component Function

          i. Magma chamber a . Pathway for magma to rise

          ii. Conduit b .Storage of molten rock beneath the surface

          iii. Vent c . Opening through which volcanic gases and materials escape

          Consider the following tribunals :

          1. Land Tribunal

          2. Administrative Tribunal

          3. Industrial Tribunal

          Which one of the following is correct with respect to the above?

          Which of the following ancient text refers to Chandragupta Maurya as being of low social origin?
          Which of the following is not correct about ancient literature?
          Around a low pressure center in the Northern Hemisphere, surface winds
          Which one of the following is true?

          . Which of the following is/are not correct about the Mughal Jagirdari System?

          1. All Mansabdars were Jagirdars.
          2. Mansabdar was assigned a Jägir that was officially estimated to yield an equivalent amount of revenue.
          3. A small portion of Jägir were also given to the Baluch and Ghakkar chiefs
          4. After few years of revenue collection rights a Jagirdar was given hereditary rights in his assignment.
            Which of the following is gender neutral legislation?

            . Consider the following

            1. Pre vaginum test or two finger test

            2. Sexual harassment

            3. Women as property of husband

            Which of the following Statement is true with respect to the above factors?

            Which of the following legislations is meant for SC/ST?

            Which of the following is/are not correctly matched ?

            1. Bal Gangadhar Tilak -Tenets of the New Party
            2. Lala Harkishan Lal- Tribune
            3. Lala Lajpat Rai -Bharat Mata
            4. rajuddin Ahmad -Anjuman-i-Mohibban-i-Watan
              Which of the following statements is/are true with respect to Constitutional Amendments?

              Consider the following events of the Indian National Movement:

              I. RIN Mutiny

              II. Cabinet Mission

              III. Cripps Mission

              IV. Shimla Conference

              What is the correct chronological order of these events?

              Consider the following statements:

              Statement I: Rajkumar Shukla invited Mahatma Gandhi to lead the Champaran Satyagraha in Bihar in 1917.

              Statement II: The farmers of Champaran were forced to grow indigo under the

              Which of the following is correct in respect of the above statements?

              Consider the statements:

              1. Judicial review power could be exercised only by Supreme Court and High Courts.

              2. Judicial review has its basis in Art. 32 and Art. 226 of the Constitution.

              3. Judicial activism is a form of judicial review.

              Analyse the above statements and find out which of the following correlations is false with respect to public interest litigation.

              Which of the following statements is false with respect to emergency under the Constitution?

              Which of the following is/are not correctly matched?

              1. Vikramankdevacarita-Bilhan
              2. Mattavilasa-Mahendravikramavarman
              3. Svapnavasavadatta -Bana
              4. Devichandragupta-Visakhadatta

                Assertion (A) : Part III and IV of the constitution are considered as the conscience of the constitution.

                Reason ( R ): The principles contained in the part IV are the moral precepts and it can be enforceable by Art. 37 of the constitution.

                Select the correct answer code

                Which characteristic of an underwater earthquake is most likely to generate a Tsunami?
                Which of the following statements accurately describes a debris flow?
                Which of the following physical features that are developed in the upper or mountain course of a river?
                Which of the following is not a cause of cultural lag?

                Match List - 1 with List - 2 and select the correct answer from the codes given below: Tribes and States

                Soligas Maharashtra
                Kolis Kerala
                Kurumbas Karnataka
                Baigas Madhya Pradesh
                To strengthen e-Governance in Panchayati Raj Institutions (PRIs), the Ministry of Panchayati Raj (MoPR) launched ----- a user-friendly web-based portal.
                The term "troposphere temperature fall" refers to