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In a certain code language, 'happy children play' is coded as 'ha ch pl', and 'children love toys' is coded as 'ch lo tk'. What is the code for 'children' in the given code language?
Lo
ha
pl
ch
ch
Identify common words between sentences and their corresponding codes. The unique remaining code belongs to the non-common word.
Identify common words between sentences and their corresponding codes. The unique remaining code belongs to the non-common word.
Analyze Sentences
Sentence 1 is 'happy children play' (ha, ch, pl) and Sentence 2 is 'children love toys' (ch, lo, tk).
Find Commonality
The word 'children' is the only word common to both sentences. Similarly, 'ch' is the only code common to both code strings.
Verify Mapping
Since 'children' is the shared word and 'ch' is the shared code, 'children' must be coded as 'ch'.
A: 'ha' is the code for 'happy' or 'play'. B: 'lo' is the code for 'love' or 'toys'. C: 'pl' is the code for 'play' or 'happy'.
D is correct because 'ch' is the unique code appearing in both sets, which corresponds to the common word 'children'.
In coding-decoding questions, always look for repeating words across multiple sentences first; they are the anchors that reveal the code patterns quickly.
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