"Given two fair dice, what is the probability that the sum of their numbers is 4 if exactly one die shows a 3?"
I think that the experts might agree with you on this one.
Answer(s) at https://gmatclub.com/forum/given-two...um-205280.html
Gone to the next life.
Last edited by Bill Yung; 12-28-2017 at 02:52 PM.
78255585899=317*13723*17989=(310+7)*[(13730-7)*(100*100+7979+10)]-->LOVE avatar@137_371_179_791, or 137_371_17[3^2]_7[3^2]1, 1=V-->Ace, low. 78255585899-->99858555287=(99858555288-1)=[-1+(72*2227)*(722777-100000)]={-1+(72*2227)*[(2000+700777+20000)-100000]}-->1_722_227_277_772_1. 7×8×2×5×5×5×8×5×8×9×9=362880000=(1000000000-6√97020000-100000)-->169_721. (7/8×2/5×5/5×8/5×8/9×9)={[(-.1+.9)]^2×(6+1)}-->1961=√4*2.24; (1/7×8/2×5/5×5/8×5/8×9/9)={1/[7×(-.2+1)^2]}-->1721=[(10*10/4)/(√4+110)].
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