Question

A and B are two sets , such that A∩B = { 3 , 7 } and A – B = { 5 ,10 , 12 } B – A = {8 , 9 , 11} then set A is. Single choice.

Answer 1

Step-by-step explanation:

A∩B = { 3 , 7 }

A – B = { 5 ,10 , 12 }

B – A = {8 , 9 , 11}

set A = { 3,5,7,10,12}