If he wakes up late and the water is cold, can he do tayammum?

If a person wakes up junub and fears that the time for prayer may end if he does ghusl, should he do tayammum?

It is not essential to rub when doing wudu and ghusl

One ghusl is sufficient with the intention of doing ghusl both for Jumu’ah and to remove janaabah

If he does ghusl and intends to remove two types of impurity, when should he rinse his mouth and nose?

He remembered that he was junub and he was unable to do ghusl, so he did tayammum then he did wudoo

If he has intercourse but does not ejaculate, ghusl is still required

The doctor took a sperm sample from him; does he have to do ghusl?

If he becomes junub twice, one ghusl is sufficient