Arun sold (4k + 1) tickets on Monday. He sold (k + 1) more tickets on Tuesday than on Monday. If the total cost of tickets sold on Monday and Tuesday is ₹ R, then cost of each ticket is ₹ ______.
A 
B 
C 
D 
Arun sold (4k + 1) tickets on Monday. He sold (k + 1) more tickets on Tuesday than on Monday. If the total cost of tickets sold on Monday and Tuesday is ₹ R, then cost of each ticket is ₹ ______.
A
B
C
D