Yasina khatoon cultivates jute in 55% of her agricultural land, if she cultivates jute in 11 bighas of land, let's find her total agricultural land.

Rajinabibi built a house in 0.35 part of her land. She cultivated flowers in 0.2 part of the remaining land. Let's find what part of her land did she cultivated flowers.

Arunbabu used 16 ploughs to cultivate his whole land in 10 days. Find, if the wanted to cultivate the same land in 8 days, how many ploughs he would have needed.

4 tractors are required to cultivate 360 bighas of land in 20 days, Let us find, how many tractors are needed to cultivate 1800 bighas of land in 10 days.

Aminoor uncle cultivated brinjal and potato in the ratio of 4:3 is his 35katha land. He made a profit of 150 rupees per katha for brinjal and 125 rupees per katha for potato. calculate the total amount of profit of Aminoor uncle from his cultivation of brinjal and potato in his total land.

Ourselves - (2) Rafikul uncle built a house on 3/5 of 4/7 part of his land, and rest is left for rest of the land the cultivation. Let us find on what part of land he built his house.

If 5 men can cultivate om 10 bighas of land in 9 days, calculate by theory of variation how long will be taken by 25 men for cultivating 30 bighas of land.

An agricultural co-operative society of village Pachla has purchased a tractor. Previously 2400 bighas of land were cultivated by 25 ploughs in 36 days. Now half of th land can be cultivated only by that tractor in 30 days. Calculate by using the theory of variation the number of ploughs work equally with one tractor.

If 15 farmers can cultivate 18 bighas of land in 5 days, then calculate by using thoery of variation the number of days required by 10 farmers to cultivate 12 bigas of land.

If 5 men can cultivate 10 acres of land in 9 days,then by usnig theory of variation, find the number of days required to cultivate 30 acres of land by 25 men .

2 men can cultivate 6 acres of land in 4 days . By using theory of variation , find the number of men required to cultivate 18 acres of land in 8 days.