d two pipes a and b can fill a tank in 15 hours and 20 hours respectively | Job Exam Rare Mathematics (JEMrare) - Solved MCQs

two pipes a and b can fill a tank in 15 hours and 20 hours respectively

Advertisements

Basic Math MCQ 16 (Taps filling a tank and their rate of filling)

MCQ 16: Two taps X and Y can fill a tank in 10 hrs... »