Question
a pair of dice is thrown ...find the probability of getting 7 as the sum if it is knwn that second die is always exihibts a prime number
Answers
Knights
second die : 2,3,5
to get 7, must be 5,4,2
probability = likely outcomes / all outcomes
i think it is 1/2 - don't trust me not a reliable source
to get 7, must be 5,4,2
probability = likely outcomes / all outcomes
i think it is 1/2 - don't trust me not a reliable source
aditi
r s k v east vinod nagar