46. In which year was the percentage of heart related patients cured to the total number of patients cured the maximum ?

47. What was the approximate percentage increase in skin/hair related patient scured in 2014 compared to that in2011 ?

Directions (Question Nos. 48 to 50) : In a national level examination, 10000 candidates from five different cities Ahmedabad, Bangalore, Chandigarh, Delhi and Kanpur appeared for the examination. Among these candidates, 6000 candidates cleared the examination. The following pie charts represent the distribution of candidates who appeared for the examination and candidates who cleared the examination from different cities.

48. In which city, is the ratio of the number of candidates who cleared the exam to the number of candidates who appeared for the exam maximum ?

49. What is the approximate percentage of candidates who cleared the exam to the candidates who appeared for the exam from Delhi and Kanpur together?

50. What is the absolute difference between the number of candidates who cleared the exam from Ahmedabad and Bangalore together and the number of candidates who appeared for the exam from Chandigarh and Delhi together?