+-----+-----+
| A | |
+-----+-----+-----+
| B | |
+-----+-----+
The ages of Ambrose, Brandon and Chester can be related to the diagram above so that when just one digit is written in each box:
- A across is Ambrose's age in years.
- A down is the sum of Ambrose's and Brandon's age in years.
- B across is the sum of Ambrose's age, Brandon's age and Chester's age
in years.
- Two of Ambrose, Brandon and Chester are the same age in years.
Who is a different age in years from the other two?
(In reply to
all solutions by Ady TZIDON)
B is the odd one =any non-zero one-digit number of yearS
A=C= TEN OR TWENTY OR THIRTY OR FORTY
SO:
4*9=36
THIRTY SIX POSSIBLE TRIPLETS (A,B,C)
IN mY PREVIOUS POST B & C SHOULD BE INTERCHANGED
re: all solutions CORRECTED
