Rajan spent 10% of his salary on rent. He spent 20%ofthe remaining part of the salary on transport. After which he spent 40°ofthe balance ofthe salary on food. Further, he spent 80% of the balance on variousbills. He deposits ₹5000 in the bank andkept the remaining ₹1480 for his own petty expenditure. Find his monthly salary (in ₹).

A

75000

B

80000

C

64800

D

82500