the probability of guessing the correct answer to a certain question is x/2.if the probability of getting not guessing the correct answer is x/3, then find the value of x
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probability of guessing correct +probability of guessing incorrect =1
x/2+x/3=1
(5/6)x=1
x = 6/5
x/2+x/3=1
(5/6)x=1
x = 6/5
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probability of guessing the correct answer =1-( probability of getting not guessing the correct answer)
x/2=1-(x/3)=>x/2=3-x/3 =>3x=6-2x=>5x=6=>x=6/5
Hope this one would help you..........
x/2=1-(x/3)=>x/2=3-x/3 =>3x=6-2x=>5x=6=>x=6/5
Hope this one would help you..........
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