CBSE 2025 · Region 5 · Set 1 · Q2 · 1 mark
If $\displaystyle P(A \cup B)=0 \cdot 9$ and $\displaystyle P(A \cap B)=0 \cdot 4$, then $\displaystyle P(\bar{A})+P(\bar{B})$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle 0 \cdot 7$
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CBSE Class 12 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.