২৮তম বিসিএস প্রিলিমিনারি - Read Mode
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Explanation
Space is a vacuum (airless). Wings work by generating lift using air pressure. Since there is no air in space, wings are useless. Rockets move using Newton's third law (thrust from exhaust).
Explanation
Rubber is famous for its 'elasticity', which is the property of returning to its original shape after being stretched or deformed. This makes it useful for tires, bands, etc.
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Julius Caesar ruled Rome in the 1st Century BC. He was assassinated in 44 BC. Therefore, he lived approximately 2000 years ago from the present time.
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The South Pole is located in the continent of Antarctica. The North Pole is located in the Arctic region. 'Antarctic' refers to the region surrounding the South Pole.
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This is an analogy. Tiger is a subject of study in Zoology (study of animals). Similarly, Mars (a planet) is a subject of study in Astronomy (study of celestial bodies).
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The relationship is 'Action needed to fix'. If something breaks, you repair it. If there is a wound, you heal it. 'Plaster' is a tool, not the process of fixing the condition itself.
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This analogy relates an emotion to a vocal reaction. When someone is frightened, they may scream. When someone is angry, they may shout. 'Shout' fits the intensity of anger best.
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The correct phrase is 'lost consciousness', meaning to faint or become unconscious. 'Failed', 'broke', or 'passed' do not collocate with consciousness in this context.
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The structure 'Only after I went home...' requires the Past Simple tense here because it describes a completed action in the past before another past action (remembering).
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The phrasal verb 'put aside' means to save money for a future purpose. 'Put beside' or 'put outside' does not have this meaning.