Fractions
4/6 + 2/12
5/6
A + X = Y
A = square root of 25
X = 8 x 13
109
What is the only number which has the same number of letters as words.
Four
8/9 - 12/18
2/9
W x S = V
W = 4 x 52
S = 6 x 3
226
Which number is the only number that gives the same answer when you multiply it by itself and added to itself.
2
18/54 + 4/6
1
A + F = E
A = 9 divided by 2
F = 6 x 20
124.5
Which number is the only number that has its letters in alphabetical order.
Forty
2/3 - 21/93
1/3
E divided by C = R
E = 10 x 30
C = 2.5 x 2
60
What is (6 × 9) + (6 + 9)
69
567/3402 + 2/6
1/2
A + B = Z
A = square root of 64,000
B = the first 5 numbers of pi
8,003.1415
With 75 people in a room a what is the probability that 2 people have the same birthday
99%