SISTER → 535301
UNCLE → 84670
BOY → 129
SON → ?
- SISTER (6 letters) → 535301 (6 digits)
- UNCLE (5 letters) → 84670 (5 digits)
- BOY (3 letters) → 129 (3 digits)
From “SISTER” = 535301:
- S = 5
- I = 3
- T = 5
- E = 1
- R = 0
(Repeated letters match: S both times = 5, T both = 5)
From “UNCLE” = 84670:
- U = 8
- N = 4
- C = 6
- L = 7
- E = 0 or 1? Conflict with previous "E"
Hold on: in **SISTER**, E = 1
but in **UNCLE**, E = 0
Conflict detected → So **E** might depend on **position or pattern**, or there's another logic
From “BOY” = 129:
- B = 1
- O = 2
- Y = 9
Now we are asked to find the code for **SON**
From previous mappings:
- S = 5 (from SISTER)
- O = 2 (from BOY)
- N = 4 (from UNCLE)
So, SON = S O N → 5 2 4
SON = 524