Comprehension Passage
Read the following statements carefully and answer the questions given below.
The average weight of three persons A, B, and C is ‘x’. If the weight of B is 50% more than the weight of A but 25% less than the weight of C, then the average weight of persons A and B is (x - 15) and the average weight of persons B and C is (x + 120)/2.
Find the difference between the average weight of A and B to the average weight of B and C.
1
40
2
30
3
25
4
35
5
55