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In a race, Derek is 10 yards ahead of Mike, Mike is 5 yards ahead of Tom, and Ed is 20 yards ahead of Derek. List the runners in order from 1st to 4th.

A. Ed, Derek, Mike, Tom
B. Derek, Tom, Mike, Ed
C. Tom, Ed, Derek, Mike
D. Mike, Tom, Ed, Derek

Answer :

Answer:

The answer is letter A, Ed, Derek, Mike, Tom

Explanation:

The question is asking for the order from the 1st to the 4th (first to last). All you have to do is to follow the instruction or draw an illustration (if you can).

If Derek is 10 yards ahead of Mike, this means that Derek's position is ahead of Mike.

If Mike is 5 yards ahead of Tom, then this means that Mike's position is ahead of Tom.

If Ed is 20 yards ahead of Derek, then this means that Ed's position is ahead of Derek.

If Derek is ahead of Mike, Mike being ahead of Tom and Ed being ahead of Derek, then you'll be able to tell the positions now.

This means that the 1st runner is Ed, while the second runner is Derek. The third runner is Mike, while the fourth runner is Tom.

Thus, this explains the answer.

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Rewritten by : Barada

Final answer:

The correct order of runners from 1st to 4th based on their positions relative to each other is Ed, Derek, Mike, Tom. This placement was determined by analyzing the distances between each runner as provided.

Explanation:

To solve this problem, let's visually represent the position of each runner in relation to each other based on the information provided. We start by listing the distances given in the question: Ed is 20 yards ahead of Derek, Derek is 10 yards ahead of Mike, and Mike is 5 yards ahead of Tom. This information allows us to order the runners from first to last.

  • At the front, we have Ed; since Ed is 20 yards ahead of Derek, Ed is in the lead.
  • Following Ed, we have Derek; Derek is placed here because we are told he is 20 yards behind Ed.
  • After Derek comes Mike, who is 10 yards behind Derek but ahead of Tom by 5 yards.
  • Last, we have Tom, who is 5 yards behind Mike, making him the last in this sequence.

Therefore, the correct order from 1st to 4th is Ed, Derek, Mike, Tom, which corresponds to option A. Ed,Derek,Mike,Tom.