Question
Two cards are drawn together from a pack of 52 cards.
The probability that one is a club and one is a diamond?Solution
Solution: Here, the ‘one-club’ card has to be drawn from 13 club cards. So, its events = 13C1 And ‘one-diamond’ card has to be drawn from 13 diamond cards. So, its events = 13C1 So, concerned events = 13C1 × 13C1 Total events (as two cards are to be drawn from 52 cards) = 52C2 So, P(E) = 13C1 × 13C1 / 52C2 = 13/102
How is M related to P?Â
Answer the questions based on the information given below.
In a family of three generations, there are seven persons C, D, E, F, G, H and I. F ...
Who is Grandson of O?
How many female members are there in the family?
How is the mother of J related to the daughter of H?
___ is the mother of E?
How is M related to R?
If P is the brother of W, then how will P be related to the mother-in-law of H?
How many female members are there in the family?
How is G related to F?