A puzzle via Tod B this week. Can you figure out the secret of this sequence and so discover what numbers should replace the question marks?
111 = 13
112 = 24
113 = 35
If you have not tried to solve it, have a go now. For everyone else the answer is after the break.
The pattern is 10 x the units plus the sum of all the digits.
So, 111 = 1 x 10 + 3 = 13, 112 = 2 x 10 + 4 = 24 etc.
The final one is 7 x 10 + 9 = 79
Did you solve it? Any other answers?
I have produced an ebook containing 101 of the previous Friday Puzzles! It is called PUZZLED and is available for the Kindle(UK here and USA here) and on the iBookstore (UK here in the USA here). You can try 101 of the puzzles for free here.