Quantitative Aptitude play online

Quantitative Aptitude is an application
with video tutorials along with their
practice tests. This application is
useful for all the students preparing
for any competitive exams. This
application covers following topics:
1. Number System
2. HCF and LCM
3. Decimal Fractions
4. Square Roots and Cube Roots
5. Simplification
6. Average
7. Problems on Numbers
8. Problems on Ages
9. Surds and Indices
10. Percentage
11. Profit and Loss
12. Partnership
13. Ratio and Proportions
14. Chain Rule
15. Time and Work
16. Pipes and Cysterns
17. Time and Distance
18. Problems on Trains
19. Boats and Stream
20. Simple Interest
21. Compound Interest
22. Allegation or Mixture
23. Logarithm
24. Area
25. Volume and Surface Area
26. Races and Games of Skill
27. Calendar
28. Clocks
29. Stocks and Shares
30. Permutation and Combination
31. Probability
32. True Discount
33. Banker's Discount
34. Height and Distance
35. Odd man out and Series

Features:
* Simple
* Video tutorial
* Test for practice
* Attractive user interface
* Easy to use
* Free application

useful for following competition exam:
* Quantitative aptitude
* Bank exams
* Competitive exams
* IBPS
* SO
* PO
* PSC
* UPSC
* SSC
* CLERK
* Many more