A train left station X at A hour B minutes. It reached station Y at B hour C minutes on the same day, after travelling C hours A minutes (clock shows time from 0 hours to 24 hours). Number of possible value(s) of A is:
Options
A) 0  B) 1  C) 2  D) 3  E) 4
Let's try to get hours and minutes values separately..   Starting time + time taken = Reaching time..   A hours + C hours = B hours -------- (i)   A, C and B cannot have values greater than or equal to 24   B minutes + A minutes = C minutes -------- (ii)   Looking at the two equations, we get that no value of A satisfies both the equations.   Hence, option 0
<result>A</result>
A train left station X at A hour B minutes. It reached station Y at B hour C minutes on the same day, after travelling C hours A minutes (clock shows time from 0 hours to 24 hours). Number of possible value(s) of A is: