Lesson 6 of 8 · Paragraph data caselet
Max min
DI: Caselets · for IPMAT Indore, IPMAT Rohtak and JIPMAT
The idea of Paragraph data caselet
A caselet is a data set written as a paragraph instead of a table. Behind the sentences there is a small grid (companies x products, months x items, campuses x boys/girls). Once you fill that grid, every question is a one-line calculation: a ratio, a percentage change, an average or a difference. The skill being tested is converting the text into the table without slips. The arithmetic itself is easy.
The exam method
- Grid first, questions later. Fill the whole grid once. It costs a minute and saves re-reading for every question.
- Anchor clue. Find the clue with a plain number (for example "128 girls in East, 40% of all girls"). It usually gives a total: 320 girls, 800 students.
- One unknown. If no anchor exists, let x be the cell that most clues refer to (here, PNBE in May) and write the others as a*x + b. Questions that add "if... = 42500" just fix x.
- Remainders last. The cell that "takes the rest" (Goa's female athletes, Assam's male athletes) is total minus the others. It is also your check.
- Read the base. For "what percent more/less than" questions, underline the word after "than": that quantity is the base.