Latest TCS Aptitude Question SOLUTION: A 3  3 grid is colored using red and blue colors such that if we rotate the grid about its center in the plane by 180 degrees, the grid looks the same. The number of ways

• Placement Papers
• /
• TCS
• /
• Numerical Ability
• /
• Permutation and Combination

TCS Question Papers: TCS Interview Experience(90) TCS Company Profile

(#M40167006) TCS Numerical Ability question Keep an EYE

A 3  3 grid is colored using red and blue
colors such that if we rotate the grid about
its center in the plane by 180 degrees, the
grid looks the same. The number of ways

Asked In TCS RS Narayanan (3 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (5)   (1) Submit Your Solution Permutation and Combination

Read Solution (2) :

srimukhi  (3 years ago)

Ans : 32
1 2 3
4 5 6
7 8 9
after 180 degree rotation
9 8 7
6 5 4
3 2 1

1 -----> 9 = 2 ways
2 -----> 8 = 2 ways
3 -----> 7 = 2 ways
4 -----> 6 = 2 ways
5 -----> 5 = 2 ways

2*2*2*2*2 = 32 ways

Is this solution Helpfull? Yes (2) | No (1)  

Jayasri  (3 years ago)

Each Gird can place to one to another and same corner represented in the same color: Possibility is 2X2X2X2X2=32

Is this solution Helpfull? Yes | No   

Please Login to Read Solution.