Instructions

Study the following pie-charts and table to answer these questions.
STATEWISE DETAILS OF ADULT POPULATION OF A COUNTRY

Male – Female (M : F ) Ratio

Question 119

Class XII male population of State C is what per cent of the total Standard XII population of all the States together ?

Solution

Total standard XII population of State C = $$\frac{18}{100} \times 32$$ lakhs

=> Class XII male population of State C = $$\frac{4}{9} \times \frac{18}{100} \times 32$$ lakhs

= $$8 \times 0.32 = 2.56$$ lakhs

Total Standard XII population of all the States together = $$32$$ lakhs

$$\therefore$$ Required % = $$\frac{2.56}{32} \times 100$$

= $$\frac{16}{2} = 8 \%$$

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