Salaah

Forgetting how many rakaats one performed

Q:

1. I usually take the least number of rakaats when I totaly get confused in the number of rakaats of salaah and complete my salaah. I don't sit for tashahud in every rakaat in this case but I do sajda e sahw in the end after reciting tashahud by saying salaam to the right side and then two prostration of forgetfulness and again tashahud then durood and dua and then salaam to right and left. Is this the right way?

2. If not, what is the ruling on my previous salaah?

3. If it is wrong what is the right procedure?

Wearing an ihraam where parts of the skin is visible

Q: Zaid has a towel ihraam which is made in such a way that there are very small holes in the ihraam cloth. When wearing the ihraam, little skin is visible from the holes. Zaid prayed salaah, did his umrah and Hajj with the above mentioned ihraam on. According to Shariah is his salaah, umrah and Hajj valid? If it isn't valid, what should be done to compensate?

Drug addict leading taraweeh salaah

Q: I want to know something about drugs. I will be leading taraweeh for the first time this year. Unfortunately, I am in the grasp of drugs. Is it true that if I take them within 40 days of Ramadhaan, the taraweeh I lead will not count?

Also, does this apply to drugs other than marijuana, like molly, cocaine, and lsd?

Please take into account that I am trying to stop, but slowly as the withdrawal effect is immensely strong.

Reciting behind the Imaam

Q: When praying behind the imam in Zuhr and Asr prayer, should we recite Surah Fatiha and a Surah in the first 2 rakaats and only Surah Fatiha in the last rakaat.

In Fajr, Maghrib and Esha, I know we should keep quiet and listen but in the last 2 rakaats when the imam is silent, should we recite Surah Fatiha only?