this book is kind of OK...not very well...explanation is not so easy for 12th & 11th standard students...

The solutions are very good. We all know that it is impossible to write down each step of every problem but the problem solving techniques are really mind blowing

this book gives all the answers 100% correct, though the small explanations have not been done,which results it as more better because student need to apply brains to understand the solutions,,not just mugging up the methods..till now i have seen many solutions but this is really good...

Excellent book .it explains things clearly