Challenger App

No.1 PSC Learning App

1M+ Downloads
Seven people A, B, C, D, E, F and G are sitting around a circular table, facing the centre (but not necessarily in the same order). A is sitting second to the right of E. Only one person is sitting between D and A. B is sitting third to the right of G. F is an immediate neighbour of B. How many people are sitting between D and E when counted from the left of E?

Atwo

Bone

Cfour

Dthree

Answer:

A. two

Read Explanation:

Let us solve it step by step.

Fix positions

Assume all are facing the centre, so:

  • Right = clockwise

  • Left = anticlockwise

Place E anywhere (reference point).

  • A is second to the right of E ⟹ A is 2 seats clockwise from E.

  • Only one person between D and A ⟹ D is 2 seats away from A.

    • The only possible position (without conflict) places D correctly.

After fixing these, the remaining seats are arranged using:

  • B is third to the right of G

  • F is an immediate neighbour of B

A valid circular arrangement is obtained.

Count between D and E from the left of E

  • Count anticlockwise (left) from E to D.

  • You encounter 2 people in between.


Related Questions:

Five toys A, B, C, D and E are kept one above the other (not necessarily in the same order). A is four places above C. D is between B and E. E is three places below A. Three of the given four options follows the same logic based on their arrangement. Which of the following does not follow that logic?
Six people P, Q, R, S, T and U were sitting around a hexagon table facing the centre. U was sitting opposite to P, who was to the immediate left of R. S was sitting to the immediate right of U, and T was exactly between P and S. What was the sitting location of Q?
L, M, N, O, P, Q and R, are sitting in a straight row, facing north. Only three people sit between Q and N. M and O are immediate neighbours. O is at the extreme right end of the row. R is at the immediate left of N. Who is at the fifth position from the left end of the row?
In a row of students Rafi is 12th from the left and Anas is 19th from the right. If they interchange their positions, Rafi becomes 16th from the left. Then what will be the position of Anas from the right?
P, Q, R, S, T, U and V are sitting around a circular table facing the centre. Only two people sit between S and V when counted from the left of V. T sits third to the left of U. P, sits to the immediate right of U. P sits second to the left of S. Q is an immediate neighbour of T. How many people sit between R and V when counted from the right of V?