Quantitative Aptitude
Inlet/outlet rates combine like time-and-work with sign for emptying.
Short placement-focused notes — steps, traps, and worked patterns for Pipes and Cisterns.
Read theoryHow to prepare Pipes and Cisterns for campus quantitative aptitude — practice path and exam strategy.
Start with the theory page (/aptitude/quantitative/pipes-and-cisterns/theory), then complete practice set 1 untimed on /aptitude/quantitative/pipes-and-cisterns. Review every solution, repeat set 2, and attempt mock set 1 (10 MCQs in 20 minutes) when accuracy is above 65%.