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Question

A juice seller fills juice into cylindrical glasses from a big cylindrical container of height 35.2 cm and radius 10 cm. He charges ₹10/- for a glass of height 10 cm and radius 4 cm. The amount he earns by selling the juice is ____.
(Use π=227)


A

₹ 220/-

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B

₹ 110/-

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C

₹ 170/-

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D

₹ 190/-

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Solution

The correct option is A

₹ 220/-


We know that,
volume of a cylinder =πr2h

Number of glasses of juice that are sold
=volume of the vesselvolume of each glass=π×10×10×35.2π×4×4×10=22

The amount earned by the shopkeeper
=Rate of each glass×Total number of glasses
=10×22= 220/


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