There are 49 vacant seats among 50 seats. If no two girls sit together then the total number of seats will be=49-12=37 Hence, the total way of seating 12 girls on 37 seats is =37P12 =37!/25!
How is Q related to O?
There are five members in the family. Q is father-in-law of B, who is sister-in-law of D. W is mother of D. O is the only brother of D. Q is married. Wh...
______ is ______ of P.
In a family of six members, L and M are married couple. L's son-in-law is Q's father. P is the brother of O.M is mother of O. Q is daughter of N. How is...
If ‘A % B’ means ‘A is the daughter of B’, ‘A & B’ means ‘A is the wife of B’, and ‘A # B’ means ‘A is the son of B’, then how i...
Z, the son-in-law of K, is the brother-in-law of G who is the brother of D.D is the daughter of K. How is G related to K?
If V is married to M then how is V related to the daughter of H?
N is married to O. P is the daughter of N, who is the mother-in-law of Q. R is the son of Q. O has only one child. How is O related to Q?
If N has a brother, then how is M related to brother of N?
If 'A + B' means 'A is wife of B', 'A - B' means 'B is brother of A', 'A X B' means 'B is sister of A', 'A ÷ B' means 'A is father of B'. In the given ...
