Related Questions

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Which one of the following is the theme of the World Blood Donor Day, 2018?
A Blood connects us all
B Be there for someone else. Give blood. Share life
C Give blood. Give now. Give often
D Thank you for saving my life
When is World Day for Cultural Diversity for Dialogue and Development, recognized by the UN observed?
A 11 December
B 21 May
C 8 March
D 9 August
When is World Population Day, recognized by the UN observed?
A 11 December
B 11 July
C 8 March
D 14 November
When is International Day of the World's Indigenous People, recognized by the UN observed?
A 11 December
B 11 July
C 8 March
D 9 August
When is World Environment Day, recognized by the UN observed?
A 11 December
B 20 December
C 15 September
D 5 June
When is World Maritime Day, recognized by the UN observed?
A 11 December
B During last week of September
C 16 November
D 9 August
When is World Day to Combat Desertification and Drought, recognized by the UN observed?
A 11 December
B 20 December
C 18 May
D 17 June
When is World Day for Audiovisual Heritage, recognized by the UN observed?
A 11 December
B 20 December
C 21 March
D 27 October
When is World Poetry Day, recognized by the UNESCO observed?
A 28 January
B 30 December
C 21 March
D 10 October

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