In a family of 8 members, A and B are married couple. A is male. C is the son of D, who is the brother of E. E is the daughter of F, who is the mother of G. G is the sister of A. How is C related to B?

Homologous structures provide evidence for:

Which type of reproduction results in genetically identical offspring?

Seven students A, B, C, D, E, F, G stand in a line. A is exactly in the middle. B is to the left of A. C is second to the right of A. D is at the right end. E is between B and A. F is not next to G. Who is at the left end?

Find the next: 11, 13, 17, 19, 23, ?

If in a code, A=1, B=2, ..., Z=26, what is the value of LOGIC?