Karnataka II PUC Mathematics (KSEAB) case studies
Karnataka II PUC Mathematics (KSEAB) · Put your knowledge to work in context.
Karnataka II PUC Mathematics is the second-year Pre-University mathematics course examined by the Karnataka School Examination and Assessment Board (KSEAB). Candidates take it after completing I PUC, typically as a two-year pre-degree pathway, and the score is used for admission to undergraduate programmes and for eligibility in competitive entrance examinations. The Karnataka II PUC Mathematics (KSEAB) case studies are 5 cases and about 2,924 words.
1Cheapest Curd Can: When the Ends Cost More Than the Side
A small dairy packs 500 cm³ of curd into a closed right circular cylinder. The metal for the curved side costs ₹0.04 per cm², while the two circular ends use a thicker gauge costing ₹0.06 per cm².
533 words, about 3 min2Canteen Combo Prices and a Suspicious Fourth-Day Revenue
A college canteen sells three combo plates: A, B and C. Over three days the owner records only the number of each combo sold and the total revenue, because the individual prices were not printed.
675 words, about 3 min3Parabolic Stage Arch: Plywood Area, Paint Area and a Taller Banner
A stage designer is building a flat wooden arch for a school fest. The arch is modelled by the parabola y = 9 - x² for -3 ≤ x ≤ 3, with the x-axis as the floor and y measured in metres.
687 words, about 3 min4Time of Death: Newton's Law Versus a Linear Cooling Shortcut
A police team finds a body in a room whose air temperature is steady at 20°C. At 10:00 pm the body temperature is 30°C, and at 11:00 pm it is 28°C.
523 words, about 3 min5Defective LED Bulbs: Defect Rate Is Not the Same as Blame Share
A factory uses three machines A, B and C to make LED bulbs. Machine A makes 50% of the daily output, B makes 30% and C makes 20%.
506 words, about 3 min