Select the CORRECT match.
A 
Infinite order of rotational symmetry
B 
Only two lines of symmetry
C 
No symmetry
D 
Only one line of symmetry
All options are wrong
Ans 1:
Class : Class 7
All are incorrect.Figure A has order of rotational symmetry = 3Figure B has order of rotational symmetry = 2Figure C has 2 lines of symmetry diagonally from its vertexesFigure D has 4 lines of symmetry.
Ans 7:
Class : Class 8
Figure A Does not have Infinite order of rotational symmetry. Figure B has Two Lines of Symmetry. Figure C has 1 line of symmetry. Figure D has Infinite lines of symmetry. Hence the answer is B