If -5<a<14 and 2<b<15 then which of the following is NOT true?

If -5<a<14 and 2<b<15 then which of the following is NOT true?

A -3<a+b<29

B -20<a-b<2

C -10<b-a<14

D Both (A) and (B)

Solution

Correct Answer: Option C