Which of the following are independent pairs of events?

Flipping two coins and having one show a head and the other show a head, When rolling a pair of dice, getting a total of 8 and having one die show a 3, Rolling a 5 on one die and rolling a 6 on another die, Being sneezed on and catching a cold,
Being sneezed on and winning the lottery

Question

Which of the following are independent pairs of events? 

Flipping two coins and having one show a head and the other show a head, 	When rolling a pair of dice, getting a total of 8 and having one die show a 3, 	Rolling a 5 on one die and rolling a 6 on another die, Being sneezed on and catching a cold, 
Being sneezed on and winning the lottery

apoorvk · Answer

think.. the two events must have no relation.. apply you common sense. what do you think?? (HINT: if you have a cold doesnt guarantee you winning a lottery)