If A- B + C = 7 And A+ B - C = 11, Which Of The Following Statements MUST Be True?
Madhumita
4 Years Ago
If a- b + c = 7 and a+ b - c = 11, which of the following statements MUST be true?
I. a is positive
II. b > C
III. bc< 0
(A) I only
(B) II only
(C) III only
(D) I and II only
asked Jun 12 12:00:00 AM
Madhumita
Q: 339
A: 0
