M, N, O, P, Q, R, S and T are eight trees. Tree M is 3 km west of N. P is 2 km north of M. The distance between P and O is 3 km, and O is to the east of P. Q is south of O. The distance between O and Q is 6 km. N is between O and Q. S is midway between M and R. M and S are 2 km apart. T is 3 km west of S. U is north of T. The distance between T and U is the same as the distance between S and P. Question: What is the distance between N and Q?

4 km
0.5 km
2 km
3 km

Correct answer: 4 km

Solution

Let M be at (0,0). Since M is 3 km west of N, N is at (3,0). P is 2 km north of M, so P is at (0,2). O is 3 km east of P, so O is at (3,2). Q is 6 km south of O, so Q is at (3,-4). Therefore, the distance between N(3,0) and Q(3,-4) is 4 km.

Related IBPS PO Reasoning questions

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