1)

Surya travels 3 m towards east and then turns right and travels 4 m .What is the distance between the initial and the final positions of Surya?


A) 6 m

B) 5 m

C) 4 m

D) 3 m

Answer:

Option B

Explanation:

Direction sense

Let A and B be the initial and the final positions of Surya .

AB = $\sqrt{AC^{2} + BC^{2}}$

    = $\sqrt{3^{2} + 4^{2}}$

    = 5 m