RRB NTPC Mains or Stage 2 Model Paper 3 with solutions

Question : 69 of 120

Marks: +1, -0

Satish start from A and walks 2 km east up to B and turns southwards and walks 1 km up to C. At C he turns to east and walks 2 km up to D. He then turns north wards and walks 4 km to E. How far is he from his starting point?

5 km
6 km
3 km
4 km

Validate

Solution:

AE =√ {(AF)^2 +(EF)^2}

=√ {(4)^2 +(3)^2}

AE = 5 km

Go to Question:

Prev Question

Next Question