A goldsmith earns Rs.36000 in 12 days. In the first 2 days his average income was Rs.2600. What was his average income for the remaining days?
1). Rs.3000 per day
2). Rs.3080 per day
3). Rs.3060 per day
4). Rs.3050 per day
Given, total income of the goldsmith = Rs.36000
Given, average income in the first two days = Rs.2600
⇒ Total income in the first two days = 2600 × 2 = 5200
⇒ Amount earned in the remaining days = 36000 – 5200 = 30800
⇒ Average income for the remaining days = 30800/10 = Rs.3080