Latest Book Aptitude Question SOLUTION: sujith who runs a bakery,uses a conical shaped equipment to write decorative labels using cream.The height of this equipment is 7cm and the diameter of the base is 5mm.A full charg

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(#M40010224) BOOK question Keep an EYE

sujith who runs a bakery,uses a conical shaped equipment to write decorative labels using cream.The height of this equipment is 7cm and the diameter of the base is 5mm.A full charge of this equipment will write 330 words on an average.How many words can be written using three fifth of a liter of cream?

Asked In Book prashanthi (11 years ago)

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chaitanya  (11 years ago)

Height of the cone = h = 7 cm

Radius of the cone = r = 5/2 mm = 2.5 mm = 0.25 cm

Volume of the cone = 1/3 π r2h = 1/3 * 22/7 * (0.25)2 * (7)

=11/24 cc = 11/24 * 10-3 ltr

11/24 * 10-3 ltr will write 330 words

=> 1 ltr will write 330*24*1000/11 = 720000 words

=> 3/5 th of litre will write 3/5 * (720000) = 432000 words

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