Amol travels a distance of 10 ft from A to B. Then, he turns to left and travels 5 ft again turns to left and travels 2 ft. Finally, returns to left and moves 5 ft. How far is he now from his original position? |
A) 5 ft
B) 8 ft
C) 6 ft
D) 12 ft
Correct Answer: B
Solution :
[b] According to the question, the direction diagram is as follows |
A = Original position, E = Final position |
\[AB=10ft\], \[BC=BE=5\text{ }ft\] |
\[CD=BE=2\text{ }ft\] |
\[\therefore \] Required distance |
\[AE=AB-EB=10-2=8ft\] |
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