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In this type of questions, some clues regarding seating or placing sequence (linear or circular) of some persons or items is given. The candidate is required to form the proper sequence using these clues and answer the questions accordingly.

All the roads of a city are either perpendicular or parallel to one another. The roads are all straight. Roads A, B, C, D and E are parallel to one another. Roads G, H, I, J, K, L and M are parallel to one another.
(i). Road A is 1 km east of road B.
(ii). Road B is ½ km west of road C.
(iii). Road D is 1 km west of road E.
(iv). Road G is ½ km south of road H.
(v). Road I is 1 km north of road J.
(vi). Road K is ½ km north of road L.
(vii). Road K is 1 km south of road M.

If E is between B and C, which of the following is false ?

Option:
A. D is 2 km west of A.
B. C is less than 1.5 km from D.
C. Distance from E to B added to distance of E to C is ½ km.
D. E is less than 1 km from A.
E. D is less than 1 km from B.
Answer: B . C is less than 1.5 km from D.

Justification:

Clearly from statements (1) and (2), figure 1 follows; from statement (3), figure 2 follows; from statement (4), figure 3 follows; and from statement (5), figure 4 follows; and from statements (6) and (7), figure 5 follows.

                                     

 

          

If E is between B and C, we will have the following figure :

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