SOF NSO · Coding-Decoding · Quiz
5 real SOF NSO questions on Coding-Decoding. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDIn a code, 'ROSE' is written as '6821' and 'CHAIR' is written as '73456'. What does the code '6486' stand for?