Quantitative aptitude is a term used to describe a set of mathematical skills and abilities that are necessary for success in certain fields, such as business, finance, and engineering. The TCS (Tata Consultancy Services) selection process for recruitment typically includes a quantitative aptitude test as part of the assessment of candidates’ abilities. This test typically measures skills such as numerical reasoning, problem-solving, and data interpretation. It also includes topics like Time and work, Speed, Distance and time, Ratio and Proportion, Averages, Percentages, Profit and Loss, Simple and Compound Interest, etc.