Two pipes A and B can fill a tank in 60 minutes. If pipe A alone can fill it in 75 minutes. How much time will the pipe B take to fill the tank alone?

290 minutes 300 minutes 302 minutes None of these

300 minutes

The above chart was obtained after following the details of the question: Efficiency of A + B = 5 Efficiency of A = 4 Efficiency of B = 5 - 4 = 1 Days required by B alone to complete the work = \(\frac{300 }{1 }\) = 300 minutes