A. Over 90 per cent B. 70 per cent C. 80 per cent D. 85 per cent Submitted by: Toheed Ahmed
The amount of haemoglobin present in blood is about 15 gm per 100 ml. blood and this amount is usually called ‘100 per cent’. What percentage is considered normal? Everyday Science Mcqs Leave a comment 67 Views A. Over 90 per cent B. 70 per cent C. 80 per cent D. 85 per cent AnswerAnswer A. Over 90 per cent Submitted by: Toheed Ahmed