12-23-2009, 12:51 PM
......first of all there will be half and half genes from both parents so single kid has to be 1/2*1/2 =1/4 chance.....i dont understand why you calculating it as 1/2?????????????
nyhow the trick is if we add up three probailities of each single kid getting affected which will be 1/4+1/4+1/4=3/4........which is funny as we normally multiply all values in other quesn......still we got our answer...... pretty creepy way to solve it
nyhow the trick is if we add up three probailities of each single kid getting affected which will be 1/4+1/4+1/4=3/4........which is funny as we normally multiply all values in other quesn......still we got our answer...... pretty creepy way to solve it