Mathematics · 2014
JEE Main · 9 April 2014, Shift 1 · Q87
If A and B are two events such that P ( A ∪ B )= P ( A ∩ B ), then the incorrect statement amongst the following statements is:
If A and B are two events such that $\displaystyle \mathrm{P}(\mathrm{A} \cup \mathrm{B})=\mathrm{P}(\mathrm{A} \cap \mathrm{B})$, then the incorrect statement amongst the following statements is :
Official answer
(4)
$\displaystyle \mathrm{P}(\mathrm{~A})+\mathrm{P}(\mathrm{~B})=1$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.