Distributing the estate in a C.O.P Marriage

Q: My father past away in 2008 he was married in c.o.p. I have 4 sisters and me as the only son. What happens to the house as they want to put the house on to my mother's name and they say she owns half the house. What does shariah say about this and how do I go about in sorting this out. The house was bonded with my late father and mothers name, now she is the executor so how does this work? 

Playing ludo

Q: I love to play Ludo which involves a dice. I play it with my family or friends for fun and entertainment. There's no gambling and we are mindful to fulfil our obligations like Salaat and everything i.e. play it in our free time. Recently, I came across it that playing Ludo is Haraam while I see no harm in it keeping in mind we donot play it for haraam purposes.

Maatam

Q: Is maatam permissible? I've read online that it is not but a website says the Sahabah used to do it. I would appreciate if you could help and clarify.

Seeing blood after one's habit

Q: A woman completed her haidh after 7 days as per her habit. Therafter consumed relations with her husband. Some blood was seen, then for the rest of the day no more blood. In evening, again relations were consumed, some blood came out and thereafter no more. This happened 3 times and blood was only seen after relations. Should this b counted as part of haidh as it is within the 10 days? And how does one go about with regard to salah, ghusl etc

Washing a tap close to the toilet

Q: I'm confused about the following:

In a combined washroom where there is basin as well as toilet. After istinja a person openes the tap to wash hands and then closes the tap. Is it necessary to wash the tap handle after washing the hands as the washroom is in common use at home and you dont know if some one touches with impure hands. What is the ruling for it?