Sabuz earns 10 Taka for each ticket that he sells and a bonus of 2 Taka per ticket for each ticket he sells beyond the first 100 tickets. If Sabuz was paid 2,800 Taka last month, how many tickets did he sell?
- 150
- 200
- 250
- 300
Answer: 250
Explanation: Let, he sold x ticket, Then,10x+(x-100)2 = 2800So,x = 250