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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)
Options:
A .  ₹ 220/-
B .  ₹ 110/- 
C .  ₹ 170/-
D .  ₹ 190/-
Answer: Option A
:
A
We know that,
volume of a cylinder =πr2h
Number of glasses of juice that are sold
=volumeof thevesselvolumeofeachglass=π×10×10×35.2π×4×4×10=22
The amount earned by the shopkeeper
=Rate of each glass×Total numberof glasses
=10×22=220/

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