General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
61
Generally, dividing lines for time zones deviate from strict meridians to avoid:
Answer:
Splitting cities or regions
Time zone boundaries zig-zag to keep political or administrative regions on the same time for economic and social convenience.
62
The intersection of the Prime Meridian and the Equator is closest to which continent?
Answer:
Africa
The intersection point (0°, 0°) is in the Gulf of Guinea, just south of Ghana in West Africa.
63
Which country has a time zone offset of UTC+5:30?
Answer:
India
India Standard Time (IST) is calculated on the basis of 82.5°E longitude, which corresponds to a time offset of +5 hours and 30 minutes from UTC.
64
How many minutes does it take for the sun to move across 1 degree of longitude?
Answer:
4 minutes
Since Earth rotates 15 degrees in 60 minutes, it rotates 1 degree in 4 minutes (60 / 15 = 4).
65
Which line of latitude marks the boundary between the Temperate Zone and the Frigid Zone in the Northern Hemisphere?
Answer:
Arctic Circle
The Arctic Circle (66.5° N) marks the limit of the northern Temperate Zone and the beginning of the Arctic Frigid Zone.
66
The difference in time between two places is determined by difference in their:
Answer:
Longitudes
Time differences are a result of the Earth's rotation relative to the sun, which correlates directly with longitude.
67
Which continent is in all four hemispheres (North, South, East, West)?
Answer:
Africa
Africa is the only continent crossed by both the Prime Meridian (dividing East/West) and the Equator (dividing North/South).
68
Latitude lines are also known as:
Answer:
Parallels
Because lines of latitude never intersect and remain equidistant, they are referred to as parallels.
69
If Greenwich Mean Time (GMT) is 10:00 AM, what is the time in New York (EST, UTC-5)?
Answer:
5:00 AM
New York is 5 hours behind UTC/GMT. 10:00 AM minus 5 hours results in 5:00 AM.
70
The distance between lines of longitude decreases as you move towards:
Answer:
The Poles
Meridians of longitude converge at the poles, so the physical distance between them shrinks to zero at 90° latitude.