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Question

A shopkeeper sells lemon juice. He fills glasses from a big cylindrical container of height 35.2 cm and radius 10 cm . He charges Rs. 10 for each glass of height 10cm and 4cm radius. The amount of money he earns by selling juice.(Take π= 227)


A

Rs.220

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B

Rs.110

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C

Rs.170

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D

Rs.190

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Solution

The correct option is A

Rs.220


Number of glasses of juice that are sold=volume of the vesselvolume of each glass

=(10×10×35.2)(4×4×10) (π will get cancelled)

= 22

Therefore, amount received by the shop keeper = Rs.10 × 22 = Rs.220.


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