Question
If D has a brother, then how is C related to brother of
D? Answer the questions based on the information given below. Eight persons B, C, D, E, G, H, F and I are in the family of three generations. No single person in the family is a parent. There are only three married couples in the family. C is the only brother of H. B is the brother-in-law of C. F is the grandson of I, who is sister of G. C is the uncle of F. E is the father-in-law of D. Gender of G and D is different.                                                                                                            ÂSolution
I. 3x² - 15x + 18 = 0
II. 2y² - 8y + 6 = 0
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