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Subject :IMO    Class : Class 5

How many smallest number of shaded squares must be added to make the given figure symmetrical along the line PQ?


A 5
B 8
C 7
D 10


Ans 1:

Class : Class 5
It should be 5

Ans 2:

Class : Class 8
10

Ans 3:

Class : Class 8
10

Ans 4:

Class : Class 7
10

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