Quiz - Rubidis

main title

question 1

5

3

8

i don't know

question 2

70

29

18

i don't know

question 3

21

17

15

i don't know

question 4

21

17

74

i don't know

question 5

7

1

4

i don't know

question 6

16

78

10

i don't know

question 7

2

6

26

i don't know

question 8

4

42

2

i don't know