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Question: 23
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► OA. 70 m-West
B. 60 m - South
Mr. Sachin Tendulkar is going to take Bharath Ratna at 12 pm today. He started from his house by car. He went 30
meters in the East before turning to his right. He went 20 meters before turning to his left. He went 30 meters before
turning to his left; he went 20 meters before turning to his right. Finally he went 10 meters. He is in which direction,
with respect to his starting point and how many meters distance?
C. 110 m - North
OD. 70 m - East
O E. None of these​

Answer 1

Answer:

Ther answer is OD. 70 m - East

Answer 2

Answer:

With respect to the starting point,  Sachin Tendulkar is at 70m towards east.

Step-by-step explanation:

Given Sachin Tendulkar has started from his house and travelled 30m towards east.

Then he turned right, means towards south and travelled 20m distance.

Then he turned left, means towards east and travelled 30m distance.

Next turned left, means towards north and travelled 20m of distance.

And next he turned right, means towards east and travelled 10m distance.

If you see the figure, he travelled the same distance towards south and then towards north.

So, with respect to direction he is along the same direction where he started, that is towards east.

The total distance travelled is

$30+20+30+20+10=110m$

But as he travelled the same distance towards south and north, the final distance from the starting point would be

$30+20+30-20+10=70m$

So, with respect to the starting point,  Sachin Tendulkar is at 70m towards east.

So, the correct answer is option D.

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