Userscript which suppresses Memrise questions which make you answer in the reverse direction.
The easiest method is through an extension/add-on on chrome/firefox:
- Chrome: install the Tampermonkey extension
- Firefox: install the Greasemonkey add-on
Then add the script using the following link: https://github.com/cooljingle/memrise-no-reverse-translations/raw/master/Memrise_No_Reverse_Translations.user.js