Uber India — adding toll to my bill

Address:

New Delhi, Delhi, 110092

I took the cab from patpargunj to faridabad in the morning with cab no dl1za7144 on the date 10-7-19. My fare was 465.85 but driver charge 747 as someone toll with rs 281.40 was added to my bill. Why he charged toll from me? When i asked to driver he said he don't know you have to pay and he doesn't know anything. And he charged toll from me. I paid him in cash.