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Quantitative Aptitude
Quantitative Aptitude Crash Course
Lesson 5 of 5 • 12 upvotes • 3:32mins
We learn a cool quick trick to find sum of (2n-1) terms of an AP when 'nth' term is already given using just a single step multiplication.
5 lessons • 18m
Trick 1 - Quadratic Equation
4:27mins
Trick 2 - Geometry
4:47mins
Trick 3 - Cubic formula
3:38mins
Trick 4 - HCF
2:32mins
Trick 5 - AP
3:32mins