UPSC 2016 CDS II Math Paper
© examsiri.com
Question : 10 of 100
Marks:
+1,
-0
Let A = {7, 8, 9, 10, 11, 12} and B = {7, 10, 14, 15}. What is the number of elements in (A-B) and (B-A) respectively ?
[2016 CDS-II]
Go to Question: