In a certain code language, 'ri ti gi' is written as 'Usha playing cards', 'si ni gi' is written as 'Asha playing tennis' and 'ri si wi' is written as 'cards and tennis'. What is the code for the word 'tennis' in that language?
'ri ti gi' ==> 'Usha playing cards'
'si ni gi' ==> 'Asha playing tennis'Â
'ri si wi' ==> 'cards and tennis'
In the second and third statements, 'tennis' is common. So the code for this will be 'si'.
Hence 'si' is the code for the word 'tennis' in that language.
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