Solved papers for JEE Main & Advanced JEE Main Solved Paper-2015

done JEE Main Solved Paper-2015 Total Questions - 1

• question_answer1) The negation of \[\tilde{\ }s\vee \left( \tilde{\ }r\wedge s \right)\]is equivalent to : [JEE Main Solved Paper-2015 ]
  A)
  \[s\vee \left( r\vee \tilde{\ }s \right)\]  
  done clear
  B)
  \[s\wedge r\]
  done clear
  C)
  \[s\wedge \tilde{\ }r\]                  
  done clear
  D)
  \[s\wedge \left( r\wedge \tilde{\ }s \right)\]
  done clear
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