At a farm, a crate of fruits can hold 27 pears. If a farm worker can fill 9 crates in a day, and the farm has 19 farm workers, how many pears can be packed into crates in 4 days?

There were 155 travelers on a flight to New York. If they all paid the same amount and the total cost of all their air tickets is INR 3271740, how much does each traveler pay?

Maksim bought a house for ₱3000000. He spent ₱80000 for renovation of the house when he bought it. Each year he spends ₱9000 on maintenance of the house. After 8 years, he sells the house for ₱3002000 . How much loss did he make?