Pakistan Academy for Competitive Exams
Pakistan Academy for Competitive Exams
Q. An oil burner in a housing development burns 76 gallons of fuel oil per hour. At 9 am on a very cold day, the superintendent asks the housing manager to put in an emergency order for more fuel oil. At that time, he report that he has on hand 266 gallons. At noon, he again comes to the manager, notifying him that no oil has delivered. The Maximum amount of time that he can continue to furnish heat without receiving more oil is

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