Navbharat Commerce College, Bombay has six sections of B$.$Com, and two sections of M$.$ Com with $40$ and $30$

student per section respectively. The college plans one day pleasure trip around the city for the students once in

an academic session during winter break to visit park, Zoo, planetarium and aquarium.

A Transporter used to provide the required number of buses at a flat rate of $`700$ per bus for the aforesaid

purpose. In addition, a special permit fee of $`50$ per bus is required to be deposited with city municipal

corporation. Each bus is $52$ seater.Two seats are reserved for teachers who accompany in each bus. Each

teachers is paid allowance of $`100$ for the day. No other costs in respect of teachers are relevant to the trip.

The approved caterers of the collage supply breakfast, lunch and afternoon tea respectively at $`7,`30$ and $`3$ per

student.

No entrance fee is charged at the park. Entrance fees come to $`5$ per student both for the zoo and the aquarium.

As regards planetarium the authorities charge block entrance fee as under for group of students of educational

institutions depending upon the number of students in a group:

Number of Students in a Group Block Entrance Fee

$`$

Upto $100200$

$101-200300$

$201$ & above $450$

Cost of prizes to be awarded to the winners in different games being arranged in the park depends upon the

strength of students in a trip. Cost of prizes to be distributed is:

Number of Students In a Trip Cost of Prizes

$`$

Upto $50900$

$51-1251\mathrm{.}050$

$126-150$