A rectangular tank with dimensions 80 cm X 60 cm X 15 cm can be filled with tap A at the rate of 680 cm every 2 minutes and can be emptied with tap 1 at the rate of 140 cm every minute. It Jamal leaves both taps open at 2:30 pm, when will the tank be filed to 1/3" its capacity?

• ক 4.15pm
• খ 4.30 pm ✅ সঠিক উত্তর
• গ 5.30 pm
• ঘ 5.15 pm
• 5 3.45 pm