1st DENTON BB - BRAINTEASER
April Brainteaser - Easy
Can you find a four letter word, which, when typed in upper case, reads the same upside down?
April Brainteaser - Difficult
A + B = C
C + D = E
A + C = D
B + D = F
If F = 6 and the letters A to E all are all different numbers, what numbers do they represent?