Many of the puzzles in this Brain Teasers App will take hours, if not days, to solve, but be encouraged, a middle-school education is sufficient to answer almost all of the puzzles. There are many interview puzzles, and if you plan to interview at an investment bank, consulting firm, high-tech firm, or in any other related field, absorb what Brain Teasers have to offer, as it can be the deciding factor in getting that offer. If you want to buy the source Code contact us on admin@programmerworl