Number of Divisors and Committee Problems | JEE 2027 Maths (English)

Free notes + solved JEE problems for this lesson: https://rankdeterminant.com/go/yt-mat... This chapter:    • Mixed JEE Main-Pattern Problems | JEE Math...   All lessons of this unit:    • JEE 2027 Maths | Unit 4 Permutations and C...   Set 2 of the JEE Main permutations and combinations mixed problems: selections with at least conditions (multiply within a case, add over the cases), the number of divisors from the prime factorisation, odd, even and perfect square divisors, and triangles from points on a circle. Two solved problems: a committee with at least 3 men, and the divisors of 1800. Chapters 0:00 Introduction 0:42 Tool 1: selections with at least or at most 1:28 Tool 2: divisors from the prime factorisation 2:46 Tool 3: geometry is just choosing points 3:40 Example 1: committee of 5 with at least 3 men 5:07 Example 2: divisors of 1800, even and perfect squares 6:42 Quick revision: selections, divisors and geometry A free JEE paper every day and a full JEE Main mock every Sunday: https://rankdeterminant.com/go/yt-dai... Mathematics · Unit 4 · Permutations & Combinations · Chapter 6 · Mixed JEE Main-Pattern Problems #NumberOfDivisors #JEEMaths #JEE2027 Narrated with a computer voice.