- 3i Infotech
- Accent Infotech
- Accenture
- Aditi
- Aditi Technology
- AIEEE
- Alcatel Lucent
- Aricent
- AXIS Bank
- Blue Star
- Capgemini
- Caritor
- CAT
- CBSE X Class
- CISCO
- CoCube
- Convergys
- CSAT
- CSC
- CTS
- Cyient
- Delphi
- FCI
- GATE
- GENPACT
- GMAT
- Grapecity
- GRE
- HCL
- HDFC
- IBM
- IBPS
- ICICI Bank
- IDFC
- IFlex
- iGATE
- INFOSYS
- Inter Globe Technologies
- JEE
- Kanbay
- L & T Infotech
- Macfee
- Mahindra Satyam
- Mascot
- MBT Mahindra British Telecom
- Microsoft
- Mindtree
- Mphasis
- National Talent Exam
- NDA
- NFL
- Oracle
- Protech
- RBI
- RRB
- RS Software
- SBI
- Sonata
- SSB
- SSC
- Syntel
- TCS
- Tech Mahindra
- UGC-Net
- WIPRO
- ZENSAR

- Alligation and Mixtures
- Alphabet Series
- Area
- Arithmetic Progression (AP)
- Average Speed
- Averages
- Blood Relationship
- Boats and Streams
- Bridge Crossing
- Calendar
- Chord
- Circle
- Circular Pizza Cut
- Circular Seating Arrangement
- Circular Track
- Clock
- Coding Decoding
- Coin Flipping
- Commission
- Compound interest
- cost Price
- Crypt arithmatic
- Cryptography
- Cube
- Data Interpretation
- Data Sufficiency
- Directions
- Discount
- Divisibility Rule
- Equation Solving
- Fraction
- Function Solving
- Geography
- Geometric Progression
- Geometry
- H.C.F. & L.C.M.
- Latitude
- Longitude
- Loss
- Number Series
- Numbers
- odd man out
- Percentage
- Perimeter
- Permutation and Combination
- Pipes and cisterns
- Probability
- Problem on ages
- Profit
- Puzzle
- Ratios and proportions
- Reasoning
- Rectangle
- Relative Speed
- Right Angled Triangle
- Seating Arrangement
- Selling Price
- Simple Interest
- Simplication
- Speed time distance
- Successive Discount
- Syllogism
- Symbol Change
- Synonym
- Time and work
- Train Problem
- Triangle
- Venn diagram