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Of 274 deportees from an Asian country, it was discovered that 81 of them tested...

Of 274 deportees from an Asian country, it was discovered that 81 of them tested positive of coronavirus, which 62 tested positive of HIV, 160 of them had no trace of any virus. Illustrate this task on the Venn diagram.
Calculate the number of deportees that have (a) HIV only
(b) Both HIV and coronavirusvx?
In Mathematics
3 Answers Available
Asked by Cordeltam on 3rd July, 2021
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free