**Question** : If three square are selected at random from chessboard, then the probability that they form the letter ‘L’ is

(A) \dfrac{196}{64C_{3}}

(B) \dfrac{49}{64C_{3}}

(C) \dfrac{36}{64C_{3}}

(D) \dfrac{98}{64C_{3}}

**Answer** : option (A)

**Solution** :

*Related*