Explanation:

Correct option 2: 4m

Given Notations:

• P @ Q → P is East of Q → distance = 4m or 15m

• P # Q → P is West of Q → distance = 7m or 18m

• P & Q → P is North of Q → distance = 4m or 15m

• P % Q → P is South of Q → distance = 7m or 18m

Given Statements:

1. J & K # L % M
   → J is North of K
   → K is West of L
   → L is South of M

2. B & N # M
   → B is North of N
   → N is West of M

3. Order: B N M L → implies left to right (West to East)

4. X is 11m West of B

To Find: Distance between X and J

Logic:

• From the order and directions, B is 7m East of N, N is 7m West of M, M is 7m West of L, and so on.

• Let’s assume minimum distances: all 7m or 4m as per direction

• From statement 1 and 2, the structure allows J to be 7m West of B

• Since X is 11m West of B, that means:

  • Distance from X to J = 11 - 7 = 4 meters