SSC IB Security Assistant & MTS Mock Test Series 2023 Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A and B can fill an empty tank in 10 hours and 16 hours respectively. They are opened alternately for 1 hour each, opening pipe B first, in how many hours, will the empty tank be filled?
1
\(14\frac{2}{5}\)
2
\(16\frac{2}{5}\)
3
\(10\frac{2}{5}\)
4
\(12\frac{2}{5}\)