The ratio of the months with 30 days to the months with other than 30 days is equal to [tex]1 : 2[/tex].
" Ratio is defined as the comparing two given quantities with the same units."
According to the question,
Number of months with [tex]30[/tex] days [tex]= 4[/tex]
Total number of months in a year [tex]= 12[/tex]
Number of months other than [tex]30[/tex] days [tex]= 12-4[/tex]
[tex]= 8[/tex]
The ratio of the months with 30 days to the months other than 30 days
[tex]=4: 8\\= 1:2[/tex]
Hence, Option(A) is the correct answer.
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