The letters A B C D E F G H are in a row. Which letter is two to the right of the letter immediately to the left of the letter that comes mid-way between the letter immediately to the left of the letter H and the letter two to the right of the letter A? Answer with one capital letter, using the English alphabet. Answer with a single capital letter (English alphabet A-Z).
Each line and symbol in the four outer circles is transferred to the centre circle by the rules: appearing once, it is transferred; twice, it is possibly transferred; three times, it is transferred; four times, it is not transferred. Which circle A to E should be at the centre? Choose from the options labelled in the figure.
To which of the boxes below can a dot be added so that it meets the same conditions as in the box above? Choose from the options labelled in the figure.