Learning category
Mathematics explanations, shortcuts and problem-solving guidance.
Video
Learn Rules of Divisibility in Competitive Mathematics with simple methods, easy examples, and quick calculation tricks. In this video by PEARL INSTI…
Short
🧠 Can You Solve This Calendar Reasoning Challenge? If 1 January is Monday, what day will 1 March be? 📅🤔 Be careful — the answer depends on whether it…
Short
📚 Work Efficiency Relation – Easy Maths Trick for Competitive Exams Efficiency is inversely proportional to time. If: 👉 A : B Efficiency = 3 : 2 Then…
Short
Learn the fastest trick to multiply any number by 25 without lengthy calculations. Easy Rule: Multiply the number by 100, then divide the result by 4…
Short
Learn a quick formula to find the sum of consecutive natural numbers from 1 to n without adding every number individually. Shortcut Formula: Sum = n(…
Short
Learn a powerful fast calculation trick to multiply any number by 5, 25 and 125 within seconds. ✅ Multiply by 5: Divide by 2 and multiply by 10 ✅ Mul…
Short
Learn a quick Profit and Loss shortcut for questions involving markup and discount. When an article is marked x% above Cost Price and a discount of y…
Short
Learn a quick decimal multiplication trick: multiply by 0.5, 0.25 and 0.125 by dividing by 2, 4 and 8. Join Pearl Institute Batala for Banking, SSC,…
Short
Negative Power और Zero Power के rules को आसान shortcut से सीखें और competitive exams में अपनी calculation speed बढ़ाएं। यह Maths Trick Banking, Punja…