Correct option is D
Logic: Sum of upper circle - Middle circle = Lower circle
Figure I;
= (40 + 12) - 30
= 52 - 30
= 22
Figure II;
=(34 + 16)- 40
= 50 - 40
= 10
Similarly,
Figure III;
=(28 + 20) - 43
= 48 - 43
= 5
Thus, correct option is (d).







