Here, the women gather together and perform Salat-ul-Tasbeeh (congregationally). One of them would recite loudly and the others would recite softly. Is this correct? Furthermore, will Salah be valid?
الجواب حامدا و مصلیا
It is not correct as per Shari’ah to perform Salat-ul-Tasbeeh in the mention method. Furthermore, performing Nafl Salah congregationally and the Salah lead by a woman are both Makruh Tahreem and must be avoided.