N R PATEL

This page lists questions and answers that were posted by visitors named N R PATEL.

Questions

The following questions were asked by visitors named N R PATEL.

a water tank gets fully filled in by inlet pipe in 3 hours. and it gets totally empty out by an outlet pipe in 5 hours. if we keep both the pipes open ho much time it will take to fill in the tank fully?
9 years ago

Answers

The following answers were posted by visitors named N R PATEL.