NIMCET 2020 Question Paper with solutions

Question : 53 of 120

Marks: +1, -0

In a city, 40.1% of the adults are illiterate while 85.1% of the children are literate. If the ratio of the adults to that of the children is 2:3, then what percent of the population is literate?

Validate

Solution:

Percentage of literate adults = 60
Percentage of literate adults = 85

{\Adults}/{\Children}=2/3=200/300(1t)

∴ Required rate

={200'60/100+{300{/}85}/100}/500=75

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