Page 143 - Services Selection Board (SSB) Interviews
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Distance and Direction                                                                              139
            2.  (c)                                                   figure, option 3 is correct, 50 km to the east and 40
                                                                      km to the north.
                                                                 4.   (c)















            Note: According to Pythagoras’ theorem, for a rightangled
            triangle.
                              C
                                                                 5.   (a) From the above we can conclude that option (c)
                                                                         is correct.
                                                                       (a) Total Distance travelled by Kartikay from starting
                                                                         point till last signal=(1 + 1 + 2 + 4 + 1)km = 9
                             A              B                            km.

                     2
               2
            BC  = AB  + AC  2                                    6.     (a) As Kartikay started heading north, he will be 3.0
                                                                         km to the west and 2.0 km to the south if one
                      2
            BC =  AB  + AC  2                                            guard with red cap and two gaurds with green
              ( ST 2  +  2 ) =TF  ( 40 2  +  2 ) = 30  =2500  50km       caps were placed at the first signal point.
                                                                 7.     (c) As Kartikay started heading  south, he will be
            3.     (c) For the case when 1st signal were 1 red and 2     3.0 km to the west and 4.0 km to the south.
                green  light, the surface diagram will be as given   8.     (c)  From the given information we  can draw the
                below.                                                   diagram:























                  TF = 50 km; ST = 40 km Considering the above         From the diagram we can conclude that finally he is
                                                                      13 kms in the North-East direction from the starting
                                                                      point.
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