Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)

done JEE Main Paper (Held On 25 April 2013) Total Questions - 1

• question_answer1)                 If the events A and B are mutually exclusive events such that \[\operatorname{P}(\operatorname{A})=\frac{3x+1}{3}\]\[\operatorname{P}(\operatorname{B})=\frac{1+x}{4},\] then the set of possible values of \[x\] lies in the interval:     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
                  \[\left[ 0,1 \right]\]        
  done clear
  B)
                                         \[\left[ \frac{1}{3},\frac{1}{3} \right]\]
  done clear
  C)
                                         \[\left[ -\frac{1}{3},\frac{5}{9} \right]\] 
  done clear
  D)
                                         \[\left[ -\frac{7}{9},\frac{4}{9} \right]\]                
  done clear
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