Question

Riya and Molly are two sister studying in class 8th class and 7th class is number of students in class eighth class is 25 and in 7 class is 30 find the probability that both of them get first position in the respective class....plz solve this quickly....​

Answer 1

Answer:

hope this helps...

riya has greater probability of getting 1st position in her class.

Answer 2

hope it helps. .......