BSEH Class 12 Maths case studies
BSEH Class 12 Maths · Put your knowledge to work in context.
The BSEH Class 12 Mathematics examination is the senior secondary mathematics paper set by the Board of School Education Haryana for students completing Class 12 in affiliated schools. It is a school-leaving and board-certification exam: the result is used for higher secondary certification and as the basis for admission to undergraduate programmes and for many competitive entrance tests. The BSEH Class 12 Maths case studies are 5 cases and about 3,606 words.
1Lamp Production Under Three Capacity Limits
Sunrise Lamps makes two desk-lamp models, A and B, in weekly batches. Each A needs 4 hours of assembly, 2 hours of finishing and 1 hour of packing; each B needs 3, 1 and 2 hours respectively.
818 words, about 4 min2Chip Defects, Sampling and a Rapid Tester
A consumer-electronics plant runs two lines. Line L1 makes 60% of the chips and historically has a 2% defect rate; line L2 makes 40% with a 5% defect rate.
591 words, about 3 min3Closed Can Design With Two Material Prices
A beverage company wants a closed cylindrical can of volume 500 cm³. The side-wall material costs ₹0.02 per cm², while the top and bottom discs cost ₹0.03 per cm² because they are printed.
646 words, about 3 min4Trail-Mix Blends and a Missing Nut Delivery
A food cooperative packs three trail-mix blends, X, Y and Z, from oats, honey and nuts. Each batch of X uses 2 kg oats, 1 kg honey and 1 kg nuts; each batch of Y uses 1, 2, 1; each batch of Z uses 1, 1, 2.
865 words, about 4 min5Salt Tank With a Mid-Run Brine Switch
A water-treatment tank holds 200 L of solution with 40 kg of dissolved salt. At t = 0, brine containing 0.3 kg/L of salt enters at 5 L/min and the well-stirred mixture leaves at the same rate, so the volume stays 200 L.
686 words, about 3 min