Chapter:

Rule-Detection

1.

Choose set of figures which follows given rule.

Rule: Closed figures losing ir sides and open figures gaining ir sides.


2.

Choose set of figures which follows given rule.

Rule: Any figure can be traced by a single unbroken line without retracting.


3.

Choose set of figures which follows given rule.

Rule: Closed figures gradually become open and open figures gradually become closed.


4.

Choose set of figures which follows given rule.

Rule: Closed figures become more and more open and open figures become more and more closed.


5.

Choose set of figures which follows given rule.

Rule: The series becomes complex as it proceeds.


6.

Choose set of figures which follows given rule.

Rule: Closed figures become more and more open and open figures become more and more closed.


7.

Choose set of figures which follows given rule.

Rule: Closed figures become more and more open and open figures become more and more closed.


8.

Choose set of figures which follows given rule.

Rule: The series becomes simpler as it proceeds.


9.

Choose set of figures which follows given rule.

Rule: As circle decreases in size, its sectors increase in number.


10.

Choose set of figures which follows given rule.

Rule: The series becomes complex as it proceeds.