Answer :

Height (H) of cylindrical container = 15 cm

Radius (r1) of circular end of container = = 6 cm

Radius (r2) of circular end of ice-cream cone = = 3 cm

Height (h) of conical part of ice-cream cone = 12 cm

Let n cones be filled with ice-cream of the container

Volume of ice-cream in cylinder = n × (Volume of 1 ice-cream cone + Volume of hemispherical shape on the top)

⇒ n = 10

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