Thanku sir very much 🙏🙏🙏 Inshallah Allah will recover you soon,,, Reliability is the probability that a product, system or service will perform as intended function adequately for specified period of time or will operate in a definite environment without any failure.🙏
Usko bhool hi gye h ye...kuch v nya content ni upload kr re ...bss jo purana h vo hi...ab kuch topic aise v h jo sb exams me common h... to kinne hi aur course khareede hum...vlw buy kiya h.. atleast jo isme topic h unka new content upload to kre ye
