Most students skip Chapter 1 (Approximations and Errors). Don't. 20-30% of marks in university exams come from defining absolute/relative errors. Prasad explains it best.
If you are searching for the Numerical Analysis By Lalji Prasad Pdf, here is the typical table of contents you can expect: Numerical Analysis By Lalji Prasad Pdf
You cannot pass Numerical Analysis without knowing: Newton's Forward, Newton's Backward, and Lagrange's Interpolation. Practice at least 10 problems of each from Lalji Prasad's exercise sets. Most students skip Chapter 1 (Approximations and Errors)
If this is a standard academic textbook used in Indian universities (common for authors like Lalji Prasad), you can try the following legitimate avenues: Publisher's Website: Check the official website of the
For examination, memorize the derivations from the PDF. However, for the numerical problems, close the PDF and solve using a calculator. Check your answer against the PDF only when you finish.