Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?
A. Rs. 4, Rs. 23
B. Rs. 13, Rs. 17
C. Rs. 15, Rs. 14
D. Rs. 17, Rs. 13

Question

Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?
A. 	Rs. 4, Rs. 23
B. 	Rs. 13, Rs. 17
C. 	Rs. 15, Rs. 14
D. 	Rs. 17, Rs. 13

goformit100 · Answer

@Suchandrarao

anonymous · Answer

let ticket from A to B be x
let ticket from A to C be y
so 2x+3y=77
3x+2y=73
solve for x and y

hoblos · Answer

let B be the fares for city B  from A
let C be the fares for city C from A

you can convert this to the following system

2B + 3C = 77
3B + 2C = 73

can you solve the system ?

anonymous · Answer

when u solve this 
the ans would be x=13, y=17