Robert Bosch Directional Sense Quiz 3

By using pythagoras theorem
h^{2} = l^{2}+b^{2}
h^{2} = 45^{2}+30^{2}
h^{2} = 2025+900
h^{2} =2925
h = \sqrt{2925}
h = 54.08 km, north-east direction

At the morning, Sun is be in the east
If Gargi faced East, Sun is be on his front

Gargi and Sharmin talking face to face
Means Sharmin is facing west, then sun is be on her back side
Then Sharmin's Shadow will be fall in the front side(ie west)

Total movement in Clockwise direction = 54 + 180 = 234 degrees

Total movement in Anti-clockwise direction = 300 degrees

The difference = 300 - 234 = 66 degrees (towards anti-clock wise because the total degrees in anti-clockwise is more than that of clockwise direction)

So, 66 degrees in anti-clockwise direction from the West will be: South-West.

Clearly, a little girl somya moves from A 90 m east-wards up to B, then turns right and moves 20 m up to C, then turns right and moves 30 m up to D. Finally , she turns right and moves 100 m up to E. Clearly, AB = 90m , BF = CD = 30 m SO, AF = AB – BF = 60 m. Also, DE = 100 m, DF = BC = 20 m So, EF = DE – DF = 80 m.
So, her distance from starting point A = AE = \sqrt{(AF^{2}+EF^{2})}
= \sqrt{(60^{2}+80^{2})}
= \sqrt{10000}
= 100 M

Modiji turns right in the north direction. So, he travels 25 m towards the east up to B, turns left and moves 30 m up to C, turns right and goes south, and walks 55 m up to E. Next, he again turns to the right and travels 40 m up to F, which is his final position. F is to the southeast of A. So, he is to the southeast from his starting point.

Let’s Consider,
A = Gangu Hospital
B = Railways Station
C = Busstand
D = Gandhi Nagar
E = MIT college
F = Palasner
G = GPH school

South

South-East

Distance from his starting point = 40+40 = 80 meter