Placement Papers

wipro 1 wipro 2 wipro 3 wipro 4 wipro 5 wipro 6 wipro 7 wipro 8 wipro 9 wipro 10

CTS 1 CTS 2 CTS 3 CTS 4 CTS 5 CTS 6

infosys 1 infosys 2 infosys 3 infosys 4 infosys 5 infosys 6 infosys 7 infosys 8

infosys 9 infosys 10 infosys 11 infosys 12 infosys 13 infosys 14 infosys 15

Aptitude for placement and competitives

Aptitude Short cuts I
Aptitude Short cuts II
Aptitude and Verbal level 1- with solutions and key
Aptitude and Verbal level 2- with solutions and key
Aptitude and Verbal level 3
Quants Level 3 - answer and key
Reasoning Level 3 - answer and key
Verbal Level 3 - answer and key

About mathematics

Book of Numbers

Maths tricks

Figuring made easy
Problem solving Techniques
101 Short cuts
Rapid math tricks
Gerard's short cut

RS Agarwal aptitude

Formula
Aptitude Test book
Hints
Aptitude book

Puzzles for you

Shakunthala Devi Book 1
Shakunthala Devi Book 2
536 Puzzles and curious problems
Aaron's puzzles
Philip Heafford's puzzles
Miachel holt's puzzles