In a 3 3 square grid comprising 9 tiles each tile can be painted in red or blue color When

if u are rotate 180degree in 5 possible place in 2 colors

consider3*3grid
b d c
e a e
c d b

so a,b,c,d,e are colored red or blue

a rotate 180degree and possilble there is no difference which can be spotted
similarily to b,c,d,e.
2^5=32
11 years agoHelpfull: Yes(32) No(0)
5 possibilties so 2^5=32
11 years agoHelpfull: Yes(5) No(4)
This grid even rotated 180 degrees the relative positions of the tiles do not change. So we paint tile number 1's with red or blue (only one color should be used) , 2's with red or blue.....tile 5 red or blue. Then total possibilities are 25 = 32
2 3 1
4 5 4
1 3 2
10 years agoHelpfull: Yes(5) No(1)
16 possibilities r only
11 years agoHelpfull: Yes(3) No(11)
plz explain
11 years agoHelpfull: Yes(3) No(2)
i am too searching for the answer
7 years agoHelpfull: Yes(3) No(1)
2 colours and

123
454
321
totaly 5 cubes

5^2=32
7 years agoHelpfull: Yes(3) No(3)
please someone suggest a clear answer
10 years agoHelpfull: Yes(2) No(2)
Ans: B

This grid even rotated 180 degrees the relative positions of the tiles do not change. So we paint tile number 1's with red or blue (only one color should be used) , 2's with red or blue.....tile 5 red or blue. Then total possibilities are
2
5
25 = 32
6 years agoHelpfull: Yes(2) No(2)
guys how 5 cubes plz xplain
5 years agoHelpfull: Yes(2) No(0)

In a 3*3 square grid comprising 9 tiles each tile can be painted in red or blue color. When the tile is rotated by 180 degree, there is no difference which can be spotted. How many such possibilities are there?
a) 16 b)32 c)64 d)256