Garbage Value provides you the complete solutions of the book Let Us C and some chapter of Let Us C++. It includes true/false, find the output, programming problems and so on. Each answer also has an explanation wherever needed. Each problem is divided into sections and exercises just like in the book Let Us C. You can change the chapter, section or question right from the main page. The solutions of Let Us C++ are being added, if you want to contribute, you most welcome, you can Contact Us.
Let Us C Solutions, by Yashwant Kanetkar is one of the most sold books of programming in India and South Asian countries. It not just contains the concept of C, but also has great coverage of programming, algorithm, and Data Structures. It contains the solutions of all the chapters with explanation in comments.