A train started with 450 passengers. At the first stop, 1/9 of them got down and 20 new passengers got in. At the second stop. 1/6 of the passengers then existing got down and 19 new passengers boarded. With how many passengers did the train arrive at the third stop?

Correct option is C

Given:

Total passenger at the beginning = 450

Solution:

Passenger after 1st stop = 450 × 8/9 + 20= 420

Passenger after 2nd stop = 420 × 5/6 + 19= 369

So, 369 passenger were in train when train reached at third station.