First of all speedy delivery 🚚

Very helpful for self study. All the topics are nicely covered and there are so many practice problems with solutions.
Binding is also good , the only problem is there are 4 pages of prints in per A4 size page (print of 2 pages on each side).

Worst book. All the concept are not in order. Some of the printing are not good. Some are just copy paste from other book.

Good study material by santanu das

There are 5 spiral bindings are available inside the package. Good for all statistical exams. But don't purchase this before 1 or 2 months. Damn sure you can't complete it within that duration. its really take 5 to 6 months (minimum).

Font size is very small