OntaOnta
Marketplace
Take a Tour
Join Classroom
About
More
Take a Tour
Join Classroom
About
Log In
1
2
3
4
5
6
7
8
9
10
1/10
Peter has 4 green and 6 gray blocks in a pocket. Peter takes out two blocks one after another. What is the probability that the two blocks have different colors?
$\dfrac{7}{15}$
$\dfrac{8}{15}$
$\dfrac{2}{3}$
$\dfrac{16}{25}$
Submit
Submit for Marking
You have completed
0/10
questions. If you are done with
all the work
submit your results for marking here.