Line Graph Tables

In a country called XYZ, the number of patients changes every year. The graph given below shows the percentage change in the number of patients w.r.t. the previous year. The table given below shows the number of hospitals available in XYZ. The number of patients in 1999 were 2,00,000.

 

Year  Number of Hospitals
2000 4700
2001 4850
2002 5100
2003 5200
2004 5350
2005 5500
2006 5700

1. Find the year for which the Unhealthiness Index of XYZ was the maximum

  1. 2000
  2. 2003
  3. 2004
  4. 2006

2. In 2006, WHO launched a massive health improvement program in XYZ. As a result there was 30% reduction in the number of patients per year for the next two years and the number of hospitals in the country was also increased by 10% per year during the same period. Find the un-healthiness Index of XYZ for the year 2008.

  1. 21.3
  2. 15.4
  3. 19.8
  4. 13.9 

3. The Government of XYZ targets an Unhealthiness Index of 15 for the year 2007. By approximately what percent should the number of hospitals be increased in 2007 over the previous year if the number of patients in 2007 is expected to decrease by 40% over the previous year?

  1. 37%
  2. 34%
  3. 27%
  4. 47%

Answers

  1. B
  2. D
  3. A