Question

A cyclist goes 30 km to North then 40 km to East. Now he takes a right turn and goes

20 km then again he turns his right and goes 40 km. Draw the diagram and find How

far is the cyclist from his starting point?

A. 50

B. 25

C. 10

D. 40

E. None of these

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Answer 1

Answer:

this can help answer is c. 10km

Answer 2

Option C

Explanation :

Find attachment for entire scenario

Here Cyclist goes 30 km to North ( OB ) and then travels 40 km to East ( BC ) . Now he takes a right turn by moving 20 km ( CD ) . Now again he turns his right and goes 40 km ( DA ) .

We need to find , " How far is the cyclist from his starting point ? "

From attachment it is crystal clear that his final point is A .

As well his initial ( starting ) point is O .

So , Required distance = OA

➠  OB - AB

• AB = CD

➠ OB - CD

➠ 30 - 20

➠ 10 km  $\orange{\bigstar}$

Option C