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Rehan leaves his home and walks 5 km South, then he turns left and walks 6 km , then he turns right and walks 3 km to reach his office. What is the sh
Question

Rehan leaves his home and walks 5 km South, then he turns left and walks 6 km , then he turns right and walks 3 km to reach his office. What is the shortest distance between his home and office?

A.

10

B.

14

C.

8

D.

9

Correct option is A

Given:
​Rehan leaves his home and walks 5 km South,
then he turns left and walks 6 km ,
then he turns right and walks 3 km to reach his office.
Step-by-step:
South: 5 + 3 = 8 km (downward)
East: 6 km
Distance = √(6² + 8²)
= √(36 + 64)
= √100 = 10
Short Trick:
Form right triangle → use 6-8-10 Pythagoras
Final Answer:
10
Final Correct Option:
A

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