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Coding-Decoding — quick 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

EASY

If in a certain code, 'BOOK' is written as '2151511' and 'PAGE' is written as '1671475', then how will 'READ' be written?