A rectangular fish tank has internal dimensions 80 cm × 60 cm × 15 cm can be filled with tap A at the rate of 680 cm 3 every 2 minutes, and can be emptied with tap B at a rate of 140 cm 3 per minute. If Jamal leaves both taps are opened at 2:30 pm, when will the tank be filled to 1/3 rd its capacity?

Q: A rectangular fish tank has internal dimensions 80 cm × 60 cm × 15 cm can be filled with tap A at the rate of 680 cm 3 every 2 minutes, and can be emptied with tap B at a rate of 140 cm 3 per minute. If Jamal leaves both taps are opened at 2:30 pm, when will the tank be filled to 1/3 rd its capacity?

সঠিক উত্তর: (C) 4.30 pm

Question

Accepted Answer

সঠিক উত্তর: 4.30 pm

Answer

3.45 pm

Answer

4.15 pm

Answer

4.30 pm

Answer

5.15 pm