After oxygenation of blood, what is the percentage of oxygen carried by hemoglobin?

(a) 70 %

(b) 75 %

(c) 87 %

(d) 97 %

This question was addressed to me during an online exam.

My question is based upon Laws of Gases, Uptake of Anaesthetic Gases and Vapours, Patient Monitoring During Surgery in chapter Anaesthesia of Clinical Science

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