16. 

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A. 123
B. 125
C. 234
D. 245

17. 

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A. 124
B. 234
C. 345
D. 235

18. 

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A. 123
B. 124
C. 125
D. 235

19. 

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A. 125
B. 123
C. 235
D. 234

20. 

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A. 123
B. 134
C. 135
D. 145