At a navaratri mela a stall keeper in one of the food stalls has a large cylindrical vessel of base radius 15 cm filled up to a height of 32 cm with orange juice.The juice is filled in small cylindrical glasses of radius 3 cm up to a height of 8 cm.How many glasses of juice did he sell?
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Number of glasses he can sell= vol of large cylindrical vessel/vol of small cylindrical vessel= 15*32/3*8 =20
therefore ,the stall can sell 20 glasses of juice.