Six friends A, B, C, D, E, and F are sitting around a round table facing the centre.
The conditions are: - A sits second to the right of B. - E sits second to the left of C. - B doesn't sit adjacent to E. - D does not sit opposite to E or C. Who sits to the immediate left of E?
Let's first visualize the seating arrangement based on the given conditions:
- A sits second to the right of B, so we place B and A accordingly.
- E sits second to the left of C, so we can place C and E accordingly.
- B does not sit adjacent to E, so we position B accordingly.
- D does not sit opposite to E or C, so D's position can be decided.
By following these conditions and filling the seats one by one, we determine the final seating arrangement: - The person sitting immediately to the left of E is A.
Thus, the correct answer is Option A.
If the roots of the quadratic equation \( ax^2 + bx + c = 0 \) are real and equal, then: