AhmedNazir

Call

Option 3 : B2 and B3

Five boxes: B1, B2, B3, B4 and B5.

Five colour: L1, L2, L3, L4 and L5.

1) Box B4 is placed in the top most rack.

2) Two boxes are placed between L2 coloured box and L5 coloured box.

Box Colour (case - 1) Colour (Case - 2)
B4 L2/L5  
    L2/L5
     
  L2/L5  
    L2/L5

3) L1 coloured box is placed immediate above L5 coloured box. 

4) L5 coloured box is placed above L4 coloured box.

Box Colour (case - 1) Colour (Case - 2)
B4 L2 L1
    L5
  L1 L4
  L5  
  L4 L2

5) Box B3 is coloured with L4.

6) Box B2 is coloured with L1. 

So, case - 2 gets eliminated.

Box Colour (case - 1)
B4 L2
   
B2 L1
  L5
B3 L4

3) Box B1 is not placed immediately above box B3.

Box Colour (case - 1)
B4 L2
B1 L3
B2 L1
B5 L5
B3 L4

So, B2 and B3 boxes are placed immediately above and immediately below B5 box respectively.

Hence, option (2) is the correct answer.

Talk Doctor Online in Bissoy App