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In a certain code language, 'education gives knowledge' is coded as 'ta bi nu' and 'knowledge upgrades skill' is coded as 'hi nu ch'. What is the code for 'knowledge' in the given code language?
ta
nu
bi
hi
nu
Identify common words between phrases to isolate individual codes. 'knowledge' appears in both phrases, so look for the shared code.
Identify common words between phrases to isolate individual codes. 'knowledge' appears in both phrases, so look for the shared code.
Identify common word
The word 'knowledge' is present in both given sentences: 'education gives knowledge' and 'knowledge upgrades skill'.
Identify common code
Compare the codes: 'ta bi nu' and 'hi nu ch'. The only code that is present in both sets is 'nu'.
Conclusion
Since 'knowledge' is the only common word and 'nu' is the only common code, 'knowledge' must be coded as 'nu'.
A: 'ta' is part of the first sentence but not common. C: 'hi' is part of the second sentence but not common. D: 'bi' is part of the first sentence but not common.
B is correct because 'nu' is the only common code present in both sentences corresponding to the common word 'knowledge'.
In comparison-based coding questions, always list the available words and their codes side-by-side to quickly spot common elements.