PrObAbIlItY..!!!!!!

PrObAbIlItY..!!!!!!

Postby saurabhmaurya999 » December 25th, 2009, 7:39 pm

Here's my question
Q-Two whole numbers are randomly selected and multiplied .if the probability that the units place in their product is "even" is p and the probability that the units place in their product is "odd" is q, then p/q is:
(a) 4
(b) 3
(c) 2
(d) 1
plz explain its solution.... ;)
cheers!!! ;)
SaUrAbH
DoN't Be A pRiSoNeR Of Ur PaSt...Be An ArChItEcT Of Ur FuTuRe !!!!
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