(le risque est) nul, (la somme est) nulle : (the risk is) non-existant, (the sum is) zero, nothing
Now that you know how to translate 'Nul-zéro' in English, why not go further and test our online French course for free?
What our users say:
Test your French with Frantastique today and get a free level assessment.
Absolutely free - no strings attached.