In a city, 12% of households earn less than Rs.30,000 per year, 6% hou

1.	In a city, 12% of households earn less than Rs.30,000 per year, 6% households earn more than Rs.2,00,000 per year, 22% households earn more than Rs.1,00,000 per year and 990 households earn between Rs.30,000 and Rs.1,00,000 per year. how many households earn between Rs.1,00,000 and Rs.2,00,000 per year?
Answer» Households that earn more than Rs 1,00,000 per year = 22% Households that earn more than Rs 2,00,000 per year = 6% So, Households that earn between Rs 1,00,000 and Rs 2,00,000 per year = 22 - 6 = 16% Now, Households that earn less than Rs. 30,000 per year = 12% Households that earn between Rs 30,000 and Rs 1,00,000 per year = 100 - (22 + 12) = 66% = 990 So, 100% = 990 × (100/66) = 1500 So, households that earn between Rs 1,00,000 and Rs 2,00,000 per year = 16% = (16/100) × 1500 = 240

In a city, 12% of households earn less than Rs.30,000 per year, 6% households earn more than Rs.2,00,000 per year, 22% households earn more than Rs.1,00,000 per year and 990 households earn between Rs.30,000 and Rs.1,00,000 per year. how many households earn between Rs.1,00,000 and Rs.2,00,000 per year?

Answer»

Households that earn more than Rs 1,00,000 per year = 22%

Households that earn more than Rs 2,00,000 per year = 6%

So, Households that earn between Rs 1,00,000 and Rs 2,00,000 per year = 22 - 6 = 16%

Now, Households that earn less than Rs. 30,000 per year = 12%

Households that earn between Rs 30,000 and Rs 1,00,000 per year = 100 - (22 + 12) = 66% = 990

So, 100% = 990 × (100/66) = 1500

So, households that earn between Rs 1,00,000 and Rs 2,00,000 per year = 16% = (16/100) × 1500 = 240

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