SUDOKU 2 RIDDLES
TT
Number of
days in a
week
How many
tentacles
has got a
snail?
Whole part
of 2.697
The
Normandy
landings
were on ...
June 1944
Estimate of
the world
population
in billions
10-1
__
0.1
7x – 3 = 18
The tenths
digit of
74912.928
192 − 128
3− 2
x =?
Measure in
degrees of y
divided by 24
in diagram 3.
quarter of a
quarter of 64
3 36×6
324
2
Find the
length BC in
diagram 1.
Number of
nucleons in a
Hydrogen
5
atom 2
H
?
How many
protons are
there in a
Lithium atom
?
21
=7
a
3b+2=5
4
Σi
i=1
a+ b = ?
0.0005 x 104
5
Output of the
algorithm
below with
Input 100
(2
Fourth prime
number
Number of
squares in
diagram 2
f ( x)=
6
−1
x ² +1
Image of 1
by f
EA
Number of
sides of a
triangle
(2
A
A
2 )²
AE
A
3 )²
12
A
A
How many
super moons
happened in
summer 2014
?
Magazine Without Borders
A
Number of
districts in
Paris divided
by four
Issue n°1
A
2916
9
44/45
A