3 katha plot sell in probashi palli project

Purbachal Shah Poran City Ltd is a land development project of Probashi palli group which is very near to RAJUK Govt. Purbachal project. It is free from DAP and flood flow zone.This group will be furnished with roads, lakes, comprising all the modern world facilities such as markets, community centers, mosques, shopping malls, schools, colleges and universities, hospitals and diagnostic centers, business centers, banks, hotels, parks, playing fields, sidewalks. 20 feet road in front of plot.
This project is distance from 15 km from GULSHAN,AMERICAN EMBASSEY and 20 from kuril flyover through 300fit road.
It is my purchase land from company in installment but you can choice any payment type.
Present company rate : one time payment : 3,00,000/ katha and installment payment rate : 6,00,000/ katha

My Selling Rate : One time payment : 4,50,000/ katha and rest of 2,80,000/- will pay in 60 installment
Size : 3 katha
Installment : Remain 60
Per installment : 1605/ katha (1605 X 3 =4815/-)