Complete the series: 3, 6, 11, 18, ?

A. 25

X : Z :: Y : ?

A. A
Posted in:  Alphabet Analogy -  Analogy -  Verbal Reasoning

In a class of six students: A, B, C, D, E, and F, the following rules apply for selection: 1) A and B cannot be selected together. 2) C must be selected if D is selected. 3) E can only be selected if A is not selected. Which of the following selections is possible?

B. B, C, D

Find the odd one out in the series: A, C, E, G, H, I, K.

C. H

Using the symbols where '>' means addition, '<' means subtraction, '=' means multiplication, and '?' means division, evaluate 5 > 3 < 2 = 4.

C. 8