A can run a race in 50 seconds and B can run it in 60 seconds. What is the perce

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Question: A can run a race in 50 seconds and B can run it in 60 seconds. What is the percentage difference in their times?

Options:

Correct Answer: 20%

Solution:

Percentage difference = ((60 - 50) / 60) * 100 = 16.67%.

A can run a race in 50 seconds and B can run it in 60 seconds. What is the percentage difference in their times?

A can run a race in 50 seconds and B can run it in 60 seconds. What is the percentage difference in their times?

Step 1: Identify the time taken by A, which is 50 seconds.
Step 2: Identify the time taken by B, which is 60 seconds.
Step 3: Calculate the difference in their times by subtracting A's time from B's time: 60 - 50 = 10 seconds.
Step 4: To find the percentage difference, divide the difference (10 seconds) by B's time (60 seconds): 10 / 60.
Step 5: Convert the result from Step 4 into a percentage by multiplying by 100: (10 / 60) * 100.
Step 6: Calculate the final result: (10 / 60) * 100 = 16.67%.

Percentage Difference – The percentage difference is calculated by taking the absolute difference between two values, dividing by the reference value, and multiplying by 100.