Case study 3: Self-study helps students to build confidence in learning. It boosts the self-eteem of the learners. Recent surveys suggested that close to 50 % learners were self-taught using internet resources and upskilled themselves. A student may spend 1 hour to 6 hours in a day in upskilling self. The probability distribution of the … Read more

Case Study 2: A scolarship is sum of money provided to a student to help him or her pay for education. Some students are granted scholarships based on their academic achievements, while others are rewarded based on their financial needs. Every year a school offers scholarships to girl children and meritorious achievers based on certain … Read more

Case Study 1: A bacteria sample of certain number of bacteria is observed to grow exponentially in a given amount of time. Using exponential growth model, the rate of growth of this sample of bacteria is calculated. The differential equation representing the growth of bacteria is given as: , Where P is the population of … Read more

Case Study 3: Maxima and Minima A Store has been selling calculators at Rs 350 each. A market survey indicates that a reduction in price (p) of calculator increases the number of units (x) sold. The relation between the price and quantity sold is given by the demand function  .            … Read more

Case Study 2: Probability Rohit, Jaspreet and Alia appeared for an interview for three vacancies in the same post. The probability of Rohit’s selection is 1/5, Jaspreet;s selection is 1/3 and Alia’s selection is 1/4. The event of selection is independent of each other.                        … Read more

Case Study 1: Vectors An instructor at the astronomical centre shows three among the brightest stars in a particular constellation. Assume that the telescope is located at O(0, 0, 0) and the three stars have their locations at the points D, A and V having position vectors and respectively.              … Read more