Choose two distinct non-zero digits. Evaluate the sum of the product and the s.o.d. of the pair.

What is the probability that the result is the concatenation of the initially selected digits?

Example: if the digits were 4,7 the resulting 4*7+7+4=39, not the case you were after, i.e. 47 or 74

Gambler’s dilemma | Rating: 3.00
Posted on 2021-05-28 by Ady TZIDON (No Solution Yet, 7 Comments)

Beat The Book | Rating: 4.50
Posted on 2021-03-10 by tomarken (Solution Posted, 10 Comments)

Never consecutive | Rating: 4.00
Posted on 2021-01-26 by Jer (No Solution Yet, 7 Comments)

Not The Weakest Link | Rating: 5.00
Posted on 2020-12-28 by Charlie (Solution Posted, 6 Comments)

Chuck-A-Luck | Rating: 3.00
Posted on 2020-10-22 by Charlie (Solution Posted, 6 Comments)

S.S. Minnow SOS |
Posted on 2020-09-02 by Charlie (Solution Posted, 6 Comments)

Gamow's Elevator | Rating: 2.67
Posted on 2020-07-26 by Charlie (Solution Posted, 10 Comments)