Simplification and Approximation
9 lessons · 10 questions · 8 PYQs
What the exams ask here
- 18800 / 470 / 20 (Rohtak 2019)
- sqrt(99999), cbrt(55555) to two decimals (Rohtak 2020)
- arrange 5/9, 7/11, 8/15, 11/17 (JIPMAT 2024 Q2)
- symbol-swap evaluation (Rohtak 2019)
- 0.0056 as a vulgar fraction; a second as a decimal of an hour (Rohtak 2019)
- 0.1(6) recurring -> p/q
- 2^65 vs 2^64 + 2^63 + ... + 1 (Rohtak 2019); 4^11 + ... + 4^15 divisible by
Lessons
- Start hereThe idea and the methodFirst lesson of Simplification and Approximation
- 1.Bodmas2 questions + fresh variantsRohtak 2019
- 2.Square cube roots2 questions + fresh variantsRohtak 2020
- 3.Fraction ordering1 question + fresh variantsJIPMAT 2024 (like)
- 4.Operator substitution1 question + fresh variantsRohtak 2019
- 5.Surd approximation1 question
- 6.Recurring decimal fractionNotes only
- 7.Decimal fraction conversion2 questionsRohtak 2019
- 8.Power sum identities1 question + fresh variantsRohtak 2019