Comprehension Passage
Directions: Answer the questions based on the information given below.
The bar graph given below shows the total number of leaves taken by five different employees of a company. It also shows the number of 'casual' leaves taken by those employees.

Note :
(1) Total number of leaves taken by an employee = Number of 'casual' leaves taken + Number of 'sick' leaves taken
(2) The penalty (loss of pay) for every 'casual' leave is 800 Rs. while the penalty (loss of pay) for every 'sick' leave is 250 Rs.
(3) The total number of leaves taken by all five employees = 160
What is the sum of the number of 'sick' leaves taken by all five employees of the company together?
1
K + 15
2
K + 16
3
K + 17
4
K + 18
5
K + 19