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Subject :IMO    Class : Class 5

Find the minimum number of squares that must be shaded, so that the given figure has a line of symmetry?


A 1
B 3
C 0
D 2


please tell how

Ans 1:

Class : Class 6
D)

Ans 2:

Class : Class 7
IT SHOULD BE 1 NOT 2. 1/2 1/2 = 1

Ans 3:

Class : Class 8
It should be 1 not 2 because half half = 1

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