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<p><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px; text-align: justify;">This book is a must for GATE preparation. Theory may be followed from the standard books. But for a wide collection of problems, the different ways of solving them is the need which this book fulfills. In this book each chapter is subdivided into units.</span><br></p>
