Multiple Choice Questions

A person starts from point E goes to point F in east direction After that he takes a left turn and r...........

General Intelligence and Reasoning (RRB NTPC) Direction Sense

Directions : Point A is 10 km south of point B. Point C is 7 km east of point B. Point A is 4 km west of point D. Point D is 5 km north of point E.

A person starts from point E, goes to point F in east direction. After that he takes a left turn and reaches point C. Find distance DF.

17 km

√34 km

5√31 km

7√24 km

After left turn he reaches point C, this means point F is in south of point C. So EF= 3km
so DF = √(DE² + EF²) = √(5² + 3²) = √34 km

Hence, option 2 is the correct answer.

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