Coding/Decoding IQ

1. If $#* means ‘Shirt is clean’,  @D# means ‘Clean and neat’ and @? means ‘neat boy’, then what is the code for ‘and’ ?
   (a) @                     (b) D                         (c)  #                       (d) Data inadequate
2. If in code language, COULD is written as BNTKC and MARGIN is written as LZQFHM, how will MOULDING be written in that code ?
   (a)  CHMFINTK       (b)   LNKTCHMF      (c)   LNTKCHME       (d)   NITKHCMF
3. If FRAGRANCE is written as SBHSBODFG, how can IMPOSING be written ?
   (a)  NQPTJHOJ        (b)    NQPTJOHI       (c)   NQPTJOHJ        (d) NQPTJOHJ
4. In a certain code, RIPPLE is written as 613382 and LIFE is written as 8192 then how can PILLER be written?
   (a) 318286               (b) 328816               (c)618826                (d) 318826
5. If in a certain code BOSTON can be written as SNSNSN, then how would you write CALIFORNIA ?(a)  LOILOILOI         (b) LONLON             (c) OAOAOA                        (d) LONLONLON
6. If
   “RING MONEY BAN JAR” is written as ‘24#G, 7%Y, 16$N, 12@R’
   “JAM ROUND BAT MONDAY” is written as ‘17@M, 28#D, 10$T, 8%Y’
   “MOUNTAIN BEAR RANDOM JUMP” is written as ‘21%N, 13$R, 20#M, 15@P’
   “RADIO JOKE BANGLE MUD” is written as ‘17#O, 26@E, 28$E, 26%D’

   Which of the following is the code for “MARK”?
   (a) 20%K                   (b) 24!K                     (c)  28!K                    (d) 26%K