Test Index

SSC CPO SI and ASI 2015 Paper

© examsnet.com

Question : 24 of 199

Marks: +1, -0

Arjun starts from school and walks 4 km towards west, turns right and walks 3 km. Then he plans to return to school, but only by the shortest path. What is the shortest distance between the school and the point where he stopped?

3 km
16 km
25 km
5 km

Solution:

(4)

The shortest path is BO. In triangle, ABO

BO=\sqrt{3^{2}+4^{2}}=\sqrt{25}=5

km (by Pythagoras Theorem).

© examsnet.com

Go to Question:

Prev Question

Next Question