Comprehension Passage
Direction: Read the following paragraph carefully to answer the question.
In a plane, there are 400 passengers. 44% of the total number of passengers is from China. Two fifth of the total number of passengers is from India and remaining passengers is from Shri Lanka. 50% of total passengers from China are men and other are children and women in the ratio of 1 ∶ 3. Sixty percent of total passengers from India is male and 20% are children. There are only male passengers from Shri Lanka.If from Shri Lanka instead of men, women and children come in the ratio of 5 ∶ 3 keeping the number of passengers from Shri Lanka is same. What is the difference in the average number of children before and after the change?
1
11
2
9
3
14
4
17
5
8