Milkha Singh's grandson Pratap Singh runs 15 meters in East, then turns to his right and then runs 8 meters. After that he turns to his right and runs 7 metres, then turns to his left and runs 4 metres, and then turns to his left, runs 10 metres. Finally he turns to his left and runs 3 metres. Pratap In which direction is the lion facing now? MCQ with Answer and Explanation

Explanation:
Let P be (0,0). Q is (0,-12). R is West of P, so R is (x, 0). Distance R to Q is 13. By Pythagoras, x² + (-12)² = 13² -> x² + 144 = 169 -> x² = 25 -> x = -5 (West). So R is at (-5, 0). S is 24km South of R, so S is at (-5, -24). Distance from Q(0,-12) to S(-5,-24) -> Δx = -5, Δy = -12. Distance = √((-5)² + (-12)²) = 13km. S is West and South of Q

Explanation:
North-south cancel, 4 km east.

Explanation:
East-west cancel, 11 km north.