Friday, 21 August 2015

Solutions for Coding and Decoding

1.ENTRY = 12345
        STEADY=931785
        TENANT=?
         From the above two words T=3, E=1, N=2, A=7, N=2, T=3
         312723

     2.      DAWN=FDAS
      ????=WIND
      D=4 A=1 W=23 N=14 and F=6 D=4 A=1 S=19
      So difference is gradually increasing 2,3,4,5
      W=23 I=9 N=14 D=4
       23-2=21    U
       9-3=6        F    
       14-4=10    J
       4-5=25      Y
       UFJY=WIND

     3.      Football=cricket
    Cricket=basketball
    Basketball=volleyball
    Volleyball=khokho
    Khokho=cricket
    A ball less game=khokho here khokho is Cricket

4.      Life is good = KUI ENB KAJ
Live your life=ENB KIR JIN
So life = ENB

5.      BUCKET: ACTVBDJLDFSU
      Previous and next letter of each alphabet
      BONUS: ACNPMOTVRT

6.    Z=52,  ACT=48 
 ð  A=2, C=6, T=40
 Double value for each alphabet
 BAT => B=4, A=2, T=40 =>46

7.      NAIDU = 51943
      PRABHA=791281
      Addition of values of each digit are added for example N=14 =>1+4=5
      =>LAXMAN=?
       L=12=1+2=3
       A=1
       X=24=2+4=6
       M=13=1+3=4
       A=1
       N=14=1+4=5
       So LAXMAN=316415

8.    HASAN=SZHZM
     PRASU=?
    Opposite letters so PRASU=KIZHF

9.   LONDON=QNBLPQ
    DENCIL=? 
    LONDON is coded with +2,+2,-2,-2,+2,+2
    That is NQLBQP
    Then swap two two letters in a order
    That is QNBLPQ
    Similarly DENCIL is coded as GFALNK

10.  DELHI=CCIDD
      BOMBAY=?
      Difference 1, 2, 3, 4, 5
      B=>2 -1=A
      O=>15-2=M
      M=>13-3=J
      B=>2-4=X
      A=>1-5=V
      Y=>25-6=S
       =>AMJXVS

11.  ROAD=URDG
      SWAN=?
      Difference is 3
      So S+3=V
      W+3=Z
      A+3=D
      N+3=Q
      So VZDQ

12.  Each letter is given odd value then HOTEL=?
      H=2*8-1=15
      O=2*15-1=29
      T=2*20-1=39
      E=2*5-1=9
      L=2*12-1=23
      So 15+29+39+9+23=115

13.  BASIC=DDULE
      +2, +3, +2, +3, +2
      LEADER=?
      L+2=N
      E+3=H
      A+2=C
      D+3=G
      E+2=G
      R+3=U
 ð  NHCGGU

14.  TERMINAL=SDQLJOBM
      -1,-1,-1,-1,+1,+1,+1,+1
      CREDIBLE=BQDCJCMF

15.  YEB,WFD,UHG,SKI,____
      Y-2=W, W-2=U, U-2=S, S-2=Q
      E+1=F, F+2=H, H+3=K, K+4=O
      B+2=D, D+4=G, G+2=I, I+4=L
      ð  QOL

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