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What is the total population of the state ?

  • A.60000
  • B.62000
  • C.42000
  • D.40000

Answer: B

The total population is 62000.

Since 40% of males are 8800, males = 22,000. The ratio 11 : 10 : 9 then gives 20,000 females and 18,000 children aged 10 and above. Children below 10 are 10% of females, 2,000.

\[ 22000 + 20000 + 18000 + 2000 = 62000 \]

60,000 forgets the children below 10 years, the trap in this set; 42,000 and 40,000 leave out other groups.

Children below 10 are counted from the number of females (10% of 20,000), not from the total population.

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