The given pie charts show the proportion of literates and illiterates in a country, in the year 1970 and 1990 and also the proportion of males (M) and females (F) among the literates. Which one of the following statements can be said to be beyond any doub

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Q: 137 (IAS/1996)
The given pie charts show the proportion of literates and illiterates in a country, in the year 1970 and 1990 and also the proportion of males (M) and females (F) among the literates.
Which one of the following statements can be said to be beyond any doubt ?
AnyChart Trial Version

question_subject: 

Maths

question_exam: 

IAS

stats: 

0,7,15,4,7,4,7

keywords: 

{'literate males': [0, 1, 0, 0], 'male literates': [0, 1, 0, 0], 'female literates': [0, 1, 0, 0], 'male literacy': [0, 1, 0, 0], 'literates': [1, 1, 0, 1], 'proportion': [1, 1, 2, 8], 'illiterates': [0, 1, 0, 0], 'total population': [1, 0, 0, 2], 'pie charts': [0, 1, 0, 0], 'ratio': [1, 0, 1, 12], 'females': [4, 3, 4, 1], 'males': [0, 0, 0, 1], 'women': [9, 8, 22, 46]}