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Volume of a cylinder = π × r² × h = (22/7) × 7 × 7 × 21 = 3234 m³ Volume of a cone = (1/3) × π × r² × h = (1/3) × (22/7) × 7 × 7 × 21 = 1078 m³ Difference = 3234 - 1078 = 2156 m³ Correct answer: a
Which among the following entrepreneurs is timid and cautious in nature:
_________________were the first to deal with the liberalization of trade in agricultural products.
…………. are formed from deposits of pre-existing rocks or pieces of once-living organism that accumulate on the Earth's surface.
Which nutrient is responsible for the pollen germination in wheat crop?
Soyabean is known as
Mycology is the study of:
Marine Products Export Development Authority has how many quality control laboratories?
A system in which suitable trees are planted around fishponds with a prime objective of reducing evaporation and augmenting microclimate?
Proper time of sowing hybrid maize is:
Pest which occur regularly but their infestation is limited to a specific area