A friend of mine sent me this puzzle, to solve it you need to use:

1) basic arithmetic operations.

2) Multiple numeral systems.

enter image description here

  • 4
    $\begingroup$ What is an appropriate solution? Find the bold characters values? $\endgroup$ – Moti May 27 '19 at 18:16

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.