If the time taken by pipe A is 27 hours more than time taken by A + B together and pipe B takes 12 hours more than the time taken by A + B together, then find the time taken by pipe A to fill the tank.
Answer & explanation
Correct answer: option 1
Time taken by A+B = \(\sqrt {27 × 12 }\)
= \(\sqrt {324}\) = 18
Time taken by A = 18 + 27 = 45