Directions (Q. 86-90): Study the following pie-chart and bar-graph carefully and answer the following questions. Percentage-wise distribution of doctors in six different cities. Total number of doctors = 4000 Number of males out of 4000 doctors in each city
What is the difference between the number of female doctors in City F and the total number of doctors (both male and Female) in City E?A) 804
B) 670
C) 577
D) 720
E) None of these
Correct Answer: D
Solution :
Female doctors in City F \[=\left( 4000\times \frac{8}{100}-200 \right)=320-200=120\] Total number of doctors in City E \[=4000\times \frac{21}{100}=840\] \[\therefore \]Required difference\[=840-120=720\]You need to login to perform this action.
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