Comprehension Passage
Study the following information carefully and answer the questions given below:
The pie-chart shows the distribution of total number of phone i.e., Android and IOS phones in four different showrooms.
The following pie-chart shows the distribution of android phone in four different showrooms.
If showroom B sells 50% of its android Phones, and the number of IOS Phones sold and the number of android Phones sold by the same showroom are in the ratio of 5 : 4, then find the ratio of number of unsold IOS Phones to the number of unsold android Phones in showroom B.
1
5 : 4
2
11 : 4
3
9 : 7
4
7 : 5
5
None of these