Question

School Name:
Su
Student Name:
e foi
failed khatoon
M
Std-
Div- c
Q1) Choose the correct alternative for the questions given
i) n(B)=40, (ANB)=20, n(AUB)=35, find n(A)= ?
(A)40 (B) 20 (C)55 (D) 15​

Answer 1

Answer:

(c) 55

is it correct??????