Comprehension Passage

Directions: The table below shows the number of males and females students studying in 2010 and 2015 in five different colleges A, B, C, D and E.

Colleges	The ratio of the total number of students studying in 2010 to 2015	The ratio of the number of male to female students studying in 2015	Difference between male and female students studying in 2015
A	3: 4	3: 2	40
B	12: 25	4: 1	150
C	3: 2	2: 3	40
D	2: 3	5: 4	30
E	3: 4	2: 1	120

Find the ratio between the number of males studying in college A and B in 2015 respectively and the number of females studying in college D and E in 2015 respectively.

4: 7

3: 2

4: 3

2: 3

2: 1