In a row of chairs, if D is sitting three places to the right of E and F is sitt

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Question: In a row of chairs, if D is sitting three places to the right of E and F is sitting immediately to the left of D, where is E sitting?

Options:

Correct Answer: Second

Solution:

If D is three places to the right of E, then E must be in the second position, with D in the fifth position and F in the fourth.

In a row of chairs, if D is sitting three places to the right of E and F is sitting immediately to the left of D, where is E sitting?

In a row of chairs, if D is sitting three places to the right of E and F is sitting immediately to the left of D, where is E sitting?

Step 1: Understand that 'three places to the right' means if E is in a position, D is three positions further down the row.
Step 2: Let's label the positions in the row of chairs as 1, 2, 3, 4, 5, etc.
Step 3: If D is three places to the right of E, we can express this as: if E is in position X, then D is in position X + 3.
Step 4: To find a valid position for E, we need to ensure that D's position (X + 3) does not exceed the total number of chairs available. For example, if there are 5 chairs, E can only be in positions 1 or 2.
Step 5: If we place E in position 2, then D would be in position 5 (2 + 3 = 5).
Step 6: Since F is sitting immediately to the left of D, F must be in position 4 (one position to the left of D).
Step 7: Therefore, E is sitting in position 2.

Relative Positioning – Understanding the arrangement of individuals based on their relative positions to one another.
Logical Deduction – Using given information to deduce the correct placement of individuals in a sequence.