Question

Ana,Bogdan,Carmen,Doru si Ion se aseaza pe unb singur rand astfel incat:
1) Bogdan se afla in stanga Anei:
2) Doru si Ion stau unul langa altul;
3) Ana si Carmen stau una langa cealalta.
a) Gasiti 3 aranjari permise in conditiile date.
b) Gasiti 3 aranjari care nu satisfac conditiile date.
c) Cate aranjari respecta conditiile date?​
Urgent va rog! Dau coroana!​

Answer 1

a) Bogdan, Ana, Carmen, Doru, Ion

Doru, Ion, Bogdan, Ana, Carmen

b) Ana, Bogdan, Doru, Carmen, Ion

Bogdan, Doru, Ana, Ion, Carmen

Carmen, Doru, Ana, Bogdan, Ion