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29 previous year questions
Q: Which one of the following statements is correct ?
Q: Which one of the following statements about a compound is NOT correct?
Q: Consider the following statements with regard to flags of International Organizations: 1. The flag of EU has a circle of gold stars on a white background 2. The flag of the UN carries two pairs of olive tree branches 3. The ASEAN flag carries blue, red, white and yellow colours How many of the above statements is/are correct?
Q: Consider the following pairs with reference to Thermal Power Plants and their location in respective states in India: Thermal Power Plant — Located in State I. Panki — Uttar Pradesh II. Parli — Karnataka III. Vijayawada — Telangana IV. Vanakbari — Gujarat How many of the pairs given above is/are correctly matched?
Q: The length of a simple pendulum is increased four times to its previous value while the mass is doubled. What is the ratio of the new and previous time period of the pendulum?
Q: How many rural districts does Mahatma Gandhi National Rural Employment Guarantee Act cover as on 2024-25?
Q: An infinite combination of resistors, each having resistance R = 4 Ω, is given below. What is the net resistance between the points A and B? (Each resistance is of equal value, R = 4)
Q: Consider the following statements about the emergence of urban centres in India from circa 6th Century BCE : 1. All of them developed away from the capitals of mahajanapadas. 2. Major towns were located along routes of communication. 3. Many were bustling centres of commercial, cultural and political activity. How many of the above statements is/are correct ?
Q: Consider the following statements about ancient Indian inscriptions : 1. The earliest inscriptions are in Sanskrit. 2. Kharosthi script, used in inscriptions in the north-west, was deciphered with the help of coins of Indo-Greek kings who ruled over the area. 3. Most of the inscriptions mention grand, unique events, and routine agricultural practices do not find mention. How many of the above statements is/are correct ?
Q: For an electric circuit given below, the correct combination of voltage (V) and current (I) is
Q: The masses of two planets are in the ratio of 1 : 7. The ratio between their diameters is 2 : 1. The ratio of forces which they exert on each other is
Q: Which of the following statements regarding air temperature is/are correct? 1. Air temperature is measured at a standard height of 1·2 m (4·0 feet) above the ground surface. 2. The average rate of temperature decrease with height is termed as the environmental temperature lapse rate. Select the answer using the code given below:
Q: A microscope may be a combination of :
Q: An electric wire of resistance 50 ohm is cut into five equal wires. These wires are then connected in parallel. What is the equivalent resistance of this combination?
Q: An object is made of two equal parts by volume; one part has density ρ₀ and the other part has density 2ρ₀. What is the average density of the object?
Q: Consider the following statements on computation of density: 1. Physiological density can be computed by dividing the total population by the net cultivable area. 2. Agricultural density can be computed by dividing the total agricultural population by the net cultivable area. 3. Population density can be computed by dividing the total population by the total area. How many of the above statements is/are correct?
Q: Which one of the following statements is true for a simple harmonic oscillator?
Q: In a typical flower, germinating pollen grains pass through several parts of the gynoecium before they reach the ovule. A list of the parts of gynoecium is given below in different combinations. Choose the combination that represents the correct sequence of pollen tube pathway/journey:
Q: The unit of the ratio between thrust and impulse is same as that of
Q: The speakers of major Indian languages belong to how many language families?
Q: How many covalent bonds are present in a Chloropropane molecule having molecular formula, C3H7Cl ?
Q: For an area to be excluded from the drought-prone category, what percentage of its gross cropped area should be under irrigation?
Q: The duration of monsoon in India extends for an average period of
Q: Two equal resistors R are connected in parallel, and a battery of 12 V is connected across this combination. A d.c. current of 100 mA flows through the circuit as shown below. The value of R is
Q: Two planets orbit the Sun in circular orbits, with their radius of orbit as R₁ = R and R₂ = 4R. Ratio of their periods (T₁/T₂) around the Sun will be
Q: A metallic wire having resistance of 20 Ω is cut into two equal parts in length. These parts are then connected in parallel. The resistance of this parallel combination is equal to
Q: Which one of the following is NOT a cause of depletion in groundwater?
Q: A car starts from Bengaluru, goes 50 km in a straight line towards south, immediately turns around and returns to Bengaluru. The time taken for this round trip is 2 hours. The magnitude of the average velocity of the car for this round trip
Q: Along with Pranab Mukherjee, how many more persons were conferred the Bharat Ratna Award in the year 2019?
