A man goes to an electric shop, he wants to buy some TV sets and some home theatres for his home, twice the cost of home theatres exceeds the cost of a TV set by Rs. 30000. If shopkeeper sells TV set at a discount of 25%, then the man buy 4 TV sets and a home theatre in Rs. 120000. Find the cost of home theatre.
1
35,000
2
40,000
3
30,000
4
50,000