Floor and Fractional Part
6 lessons · 13 questions · 1 PYQs
What the exams ask here
- sum of solutions of [x] + {x} relation
- count solutions
- 2[x] = x + n{x}: sum of solutions (Indore 2023 Q27)
- [x]^2 - 5[x] + 6 < 0 -> range of x
- sum of [sqrt k] for k = 1..n
Lessons
- Start hereThe idea and the methodFirst lesson of Floor and Fractional Part
- 1.Floor equation4 questions + fresh variantsIndore 2023
- 2.Fractional part equation3 questions
- 3.Floor counting1 question + fresh variants
- 4.Floor quadratic2 questions + fresh variants
- 5.Floor sum series3 questions + fresh variants