എ ചലഞ്ച് യുവര്‍ ഇന്റ്റെല്ലിജെ‌ന്‍സ്

Book Name in English : A Challenge to your Intelligence

This book is a collection of 151 assorted problems chosen fom various competative examinations such asIIT,(JEE),CivilServises,GRE,GATE etc
This will certainly serve as a book of reference as well as a helping hand for those who study Mathematics boath for the sake of subject and for competative examinations.