Question

Assertion (A) If n(A) = 3, n(B) = 6 and A is
subset of B, then the number of elements in AUB
is 9. Reason (R) If A and B are disjoint, then
n(AUB) is n(A) + n(B).

a) Both A and R are correct; R is correctexplanation of A.
b) Both A and Rare correct;R isnot
correct explanation of A
c) A is correct; R is incorrect.
d) R is correct; A is incorrect.
​

Answer 1

Answer:

answer (b)

Step-by-step explanation:

bro pls follow me and mark me abrinilist