Its great oppurtunity to get the answers for your solutions. No need to go through the tiring solutions on the paper. Just give the values for the fields and here is your answer.
Its an app for students and others concerns as well.
- Possible ways to arrange items
- Possible ways to arrange items if up to two items are identical
- Possible ways to arrange items when chosen in subsets
- Ability to specify if order matters and/or repeats are allowed
- Conceptual focus
- Single screen interface
- User interface presented in a natural language context
- Set of exemplars illustrate calculations for typical everyday permutations & combinations scenarios
Feedback, ratings and suggestions for improvement are most welcome!
AptiPrep Math is designed to enable preparation for Quantitative Aptitude tests. It contains 220 questions across different topics like Number system & series, Averages, Ratios, Percentages, Simple Interest, Time and Work, Time and Distance, Permutations and Combinations, Probability, Odd one out and 5 Combo tests. When available, users can get more questions by clicking "More Tests".
Study mode : You can use the reference material for each topic and use study mode to practice solved problems.
Test mode : Take 15 tests of 10 questions each with timers to measure your scores and speed.
Review : You can review your answers, solutions at the end of each test or at a later point by clicking the list from “Stats” tab.
Scratchpad : Calculate with your fingers instead of paper and pen,so you can prepare while you are on the move.
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