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Using the monoalphabetic cipher, part of the ciphertext is the following: M AKQB

ID: 3666649 • Letter: U

Question

Using the monoalphabetic cipher, part of the ciphertext is the following: M AKQB DCMR TAZRR (I have left a blank space between the words to make the problem easier). The following are the approximate relative frequencies of the whole ciphertext B:12, J:11, D:8, K:8, M:7, U:7, Z:7 ; R:5, F:4, L:4, A:4, C:4 Y:2, T:3, X:2, H:1, 1:1, 0:1, N:1, Q:1, E:1, G:1 ;W You have to figure out what is the plaintext corresponding to the above ciphertext segment, final result with calculations. NO Program required.

Explanation / Answer

14 chars

a : 2 ... 14.3 %
b : 1 ... 7.1 %
c : 1 ... 7.1 %
d : 1 ... 7.1 %
e : 0 ... 0.0 %
f : 0 ... 0.0 %
g : 0 ... 0.0 %
h : 0 ... 0.0 %
i : 0 ... 0.0 %
j : 0 ... 0.0 %
k : 1 ... 7.1 %
l : 0 ... 0.0 %
m : 2 ... 14.3 %
n : 0 ... 0.0 %
o : 0 ... 0.0 %
p : 0 ... 0.0 %
q : 1 ... 7.1 %
r : 3 ... 21.4 %
s : 0 ... 0.0 %
t : 1 ... 7.1 %
u : 0 ... 0.0 %
v : 0 ... 0.0 %
w : 0 ... 0.0 %
x : 0 ... 0.0 %
y : 0 ... 0.0 %
z : 1 ... 7.1 %

Letter frequencies


r : 3
a : 2
m : 2
q : 1
k : 1
c : 1
d : 1
z : 1
b : 1
t : 1
s : 0
u : 0
y : 0
x : 0
w : 0
v : 0
o : 0
g : 0
f : 0
e : 0
h : 0
i : 0
n : 0
l : 0
j : 0
p : 0

a thin crab ltqbb

M AKQB DCMR TAZRR