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Two siblings start from home to go to schools. The brother goes 2 km North, then turns right and goes 1 km and reaches his school. The sister goes 3 km West, then 5 km South, then turns left and goes 4 km and reaches her school. Where is the sister's school with respect to the brother's school?

Two siblings start from home to go to schools. The brother goes 2 km North, then turns right and goes 1 km and reaches his school. The sister goes 3 km West, then 5 km South, then turns left and goes 4 km and reaches her school. Where is the sister's school with respect to the brother's school? Correct Answer 7 km South

The diagram below shows the route taken by two siblings from their home to their school,

[ alt="SSC CHSL 28 March 2018 Shift3 D8" src="//storage.googleapis.com/tb-img/production/18/09/SSC_CHSL_28_March_2018_Shift3_D8.PNG">

Clearly, we can see that the sister’s school is 7 km in South direction with respect to the brother’s school.

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