Here you can check out the new pattern Coding-Decoding Problems with the explanation. You can also check the same pattern of some important problems which are asked in various bank exams.
Example – 1:
In a certain code,
“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’
The code for “RUN” is
RUN – 16#N
R – #
No of letters – 3+(Reverse Alphabet order of N = 13) = 16
Last letter – N
Identify the symbols with the help of the last letter of the word.
- Letter starts with R – Ring, Round, Random and Radio – #
- Letter starts with M – Mountain, Mud, Monday and Money – %
- Letter starts with J – Joke, Jump, Jam and Jar – $
- Letter starts with B – Bat, Ban, Bear and Bangle – @
Alphabet | Ascending Order | Descending Order |
---|---|---|
A | 1 | 26 |
B | 2 | 25 |
C | 3 | 24 |
D | 4 | 23 |
E | 5 | 22 |
F | 6 | 21 |
G | 7 | 20 |
H | 8 | 19 |
I | 9 | 18 |
J | 10 | 17 |
K | 11 | 16 |
L | 12 | 15 |
M | 13 | 14 |
N | 14 | 13 |
O | 15 | 12 |
P | 16 | 11 |
Q | 17 | 10 |
R | 18 | 9 |
S | 19 | 8 |
T | 20 | 7 |
U | 21 | 6 |
V | 22 | 5 |
W | 23 | 4 |
X | 24 | 3 |
Y | 25 | 2 |
Z | 26 | 1 |
- First Position is coded with Number -> No of letters +(Reverse Alphabet order of the last letter)
- Second Position – Symbol
- Third Position – Last letter of word
Example – 2:
In a certain code language,
‘CAT DONKEY FAN EARTH’ is written as “*1@7, !1&9, ~1@1, #0%3”
‘COW DULL FOREST ELBOW’ is written as “*2@0, #1%8, !0^8, ~1&4”
‘CAN DOORS FOUR ELEVEN’ is written as “~1^4, !1%4, *1@1, #0&8”
‘FAMILY CAR EAGER EGG’ is written as “#0@4, *1@5, ~1&9, #1%3”
code for “FAMILY”
First Position – symbol denotes first letter = (F-~)
Third Position – symbol denotes total number of words = (6 letter word – &)
Second & Fourth position = Alphabet order of last letter – Number of letters = (25 – 6) = 19; Second position – 1; Fourth position – 9.