836 people are watching a movie in a hall. If the hall has 44 rows, how many people sit in one row?

Given:

Total no. of people = 836

Total no. of rows = 44

To find:

No. of people sit in one row

Solution:

Total no. of people = 836

Total no. of rows = 44

No. of people sit in one row = $836÷44=19$ 

Let's check it

Total no. of rows = 44

No. of people sit in one row = 19

Total no. of people = $44\times 19=836$

Hence, no. of people sit in one row is 19.

Therefore option(B) is correct.