Question

Vinod traveled $6$ km South from the starting point D, then turned right and moved $4$ km and again turned right and traveled $6$ km and turned left and traveled $8$ km. Find out how many kilometer he has to cover to reach his starting point D.

• A. $10$ km
• B. $12$ km
• C. $14$ km
• D. $16$ km

Answer 1

The correct option is B $12$ km

See the image.

Starting from point D, Vinod travels as shown in the figure.

Finally he reaches a point at a distance of $8+4$ = $12$ km.

option B