Direction: Study the graph carefully to answer the question that follow: | ||||||||||||||
Number of people in different apartments and the ratio of males to females | ||||||||||||||
|
A) 1120
B) 1200
C) 1350
D) 1290
E) 1410
Correct Answer: D
Solution :
Total number of males living in all apartments together \[=300\times \frac{2}{3}\times \frac{8}{15}+350\times \frac{3}{7}\] \[+550\times \frac{6}{11}+500\times \frac{3}{5}+250\times \frac{2}{5}\] \[=200+240+150+300+300+100=1290\]You need to login to perform this action.
You will be redirected in
3 sec