Direction: The pie- chart shows Distribution of Special Children Population during the year 1994-96. Study the pie-chart and answer the following questions.
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Find the ratio between articulatory disorder and speech disorder cases.
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- 21 : 55
- 55 : 21
- 55 : 12
- 12 : 55
Correct Option: D
On the basis of given pie chart in question ,
Total number of children with articulatory disorder = 60
and Total number of children with speech disorder = 275
Required ratio = Total number of children with articulatory disorder : Total number of children with speech disorder
Required ratio = 60 : 275 = 12 : 55
