A tank can hold 500 liters of water. If it is filled at a rate of 25 liters per

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Question: A tank can hold 500 liters of water. If it is filled at a rate of 25 liters per minute, how long will it take to fill the tank? (2020)

Options:

Correct Answer: 30 min

Exam Year: 2020

Solution:

Time = Total Volume / Rate = 500 liters / 25 liters/min = 20 min

A tank can hold 500 liters of water. If it is filled at a rate of 25 liters per minute, how long will it take to fill the tank? (2020)

A tank can hold 500 liters of water. If it is filled at a rate of 25 liters per minute, how long will it take to fill the tank? (2020)

Step 1: Identify the total volume of the tank, which is 500 liters.
Step 2: Identify the rate at which the tank is being filled, which is 25 liters per minute.
Step 3: Use the formula to find the time it takes to fill the tank: Time = Total Volume / Rate.
Step 4: Substitute the values into the formula: Time = 500 liters / 25 liters/min.
Step 5: Calculate the result: 500 divided by 25 equals 20.
Step 6: Conclude that it will take 20 minutes to fill the tank.

Rate and Time Calculation – This question tests the ability to calculate time based on a given rate of filling and total volume.