Elimination Method of Finding Solution of a Pair of Linear Equations
A vendor supp...
Question
A vendor supplies 105 liters of milk to a hotel in the morning and 85 liters of milk in the evening. If the milk costs 20 per liter, how much money is due to the vendor per day?
A
Rs3500
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B
Rs4200
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C
Rs3950
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D
Rs3800
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Solution
The correct option is DRs3800 Quantity of milk supplied in the morning =105L Quantity of milk supplied in the evening =85L ∴ Quantity of milk supplied in one day =105+85=190L Cost of one-liter milk =20