Q6. Assume that P ( A ) = P ( B ). Show that A = B
Given, P ( A ) = P ( B )
To prove : A = B
Let, x A
A P ( A ) = P ( B )
For some C P ( B ) , x C
Here, C B
Therefore, x B and A B
Similarly we can say B A.
Hence, A = B
CBSE Board Exams 2025: Guidelines issued for Class 10, 12 practicals
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