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Browse complete papersA farmer applies large amounts of chemical fertilizers over several years. Which consequence most likely results from this practice leading to soil pollution?
Erosion of surface soil layers
Faster plant growth every season
Increase in earthworm population
Accumulation of toxic substances in soil
Correct answer
Erosion of surface soil layers
Which British colonial building in Mumbai, completed in 1888, showcases a blend of Victorian Gothic and Indian architectural elements?
Chhatrapati Shivaji Maharaj Terminus
Gateway of India
Rajabai Clock Tower
Bombay Town Hall
Correct answer
Chhatrapati Shivaji Maharaj Terminus
Which of the following statements best describes the behavior of magnetic field lines around a straight current-carrying conductor?
They change direction randomly along the wire.
They radiate straight outward from the wire.
They form concentric circles centered on the conductor.
They are parallel straight lines along the wire.
Correct answer
They change direction randomly along the wire.
Consider the following statements regarding chemical reactions and choose the correct option.
Statement I: Every reaction in which two or more reactants combine to form a single product is classified as a combination reaction regardless of heat change.
Statement II: The reaction CaO(s) + H2O(l) → Ca(OH)2(aq) + heat is both a combination reaction and an exothermic reaction.
Both statements are incorrect
Both statements are correct
Only Statement II is correct
Only Statement I is correct
Correct answer
Both statements are incorrect
How can we locate a file with a known extension but an unknown name in a large directory?
Using the dir command
Using the Search box in File Explorer with *.ext
Checking the Recycle Bin
Through File Explorer
Correct answer
Using the dir command
When was the 11th National Handloom Day celebrated across India under the coordination of the Ministry of Textiles?
September 7, 2025
November 7, 2025
August 7, 2025
October 7, 2025
Correct answer
September 7, 2025
Which function returns the smallest value?
AVERAGE
COUNT()
MAX()
MIN()
Correct answer
AVERAGE
A field exposed to excessive pesticide use shows a sharp decline in earthworm population. The resulting effect on soil is:
Reduced soil fertility
Enhanced decomposition
Increased water retention
Improved aeration
Correct answer
Reduced soil fertility
Which of the following statements best describes how the power of accommodation enables the human eye to focus on both near and distant objects?
The cornea provides all the focusing power required for clear vision
The eye lens changes its focal length by altering its shape through ciliary muscle action
The iris controls the amount of light entering and helps to focus
The retina moves forward and backward to adjust the focus
Correct answer
The cornea provides all the focusing power required for clear vision
On which date is National Handloom Day observed in India?
2 October
18 August
5 September
7 August
Correct answer
2 October