Pipes & Cistern Quiz For Upcoming Exams

Q1. A tank can be filled by two pipes in 20 minutes and 30 minutes respectively. When the tank was empty the two pipes were opened. After some time, the first pipe was stopped and...
Google search engine

Government Scheme

Economics Notes For SSC CGL / CHSL Exam 2019-20 on :Production...

0
The production possibility curves is a hypothetical representation of the amount of two different goods that can be obtained by shifting resources from the...

GK GS GA