A man walks 11 km east, then 11 km north, then 11 km west. How far from start? MCQ with Answer and Explanation

Explanation:
West 5, left (south) 5, left (east) 5 -> net south 5, west 0? Wait: west 5, then south 5, then east 5 => east-west cancel, net south 5. So south. Not an option. I'll adjust: West 5, left (south) 5, left (east) 5 -> net south 5, east 0 => south. Option not there. Change: West 5, left (south) 5, right (west) 5 -> net west 10, south 5 -> South-west. I'll set: Woman walks 5 m west, turns left walks 5 m, turns right walks 5 m. Then net west 10, south 5 -> South-west.

Explanation:
Ritu walks 30 km North, 15 km East, and 30 km South. The North and South movements cancel each other out. She is exactly 15 km East of her starting point.

Explanation:
From Statement I: P is North of E and East of F. This puts F to the West and E to the South of P, making E South-East of F (I alone is sufficient). From Statements II and III: E is East of A, and A is South of F. This also makes E South-East of F (II and III together are sufficient).