Bangla Essay Writing: গ্রামীণ অর্থনীতিতে ক্ষুদ্র ঋণের ভূমিকা।

Letter Writing: খাদ্যে ভেজালের কারণ ও প্রতিকার নিয়ে যথাযথ কর্তৃপক্ষের দৃষ্টি আকর্ষণ করে পত্র লিখুন ।

Essay Writing: Green Banking to Sustainable Development of Bangladesh.

Chandan and Dewan play a game in which the loser of each round gives one half of his marbles to the other player. They start out with 4C and 4D marbles respectively. If Chandan wins the first round and Dewan wins the second round, how many marbles does Dewan have at the end of the second round?

A landscape architect is designing a rectangular flowerbed to be border with 28 plants that are placed 1m apart. He needs an inner rectangular space in the center of plants that must be 1m from the border of the bed and that require 24 square meter for planting. What should the Overall dimensions of the flowerbed be?

There is a tree between houses of A and B. If the tree leans on A's house, the tree top rests on his window which is 12m from ground. If the tree leans of B's house, the tree top rests on his window which is 9m from ground. If the height of the tree is 15m, what is distance between A's and B's house?

$if \frac{x^{24}+1}{x^{12}}=7$ then the value of $\frac{x^{72}+1}{x^{36}}$ =?

A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the second and third pipe can fill a tank together?

A box contains 6 bottles of 1 drink, 3 bottles of variety 2 drink and 4 bottles of variety 3 drinks. Three bottles of them are drawn at random, what is the probability that the three are not of the same variety.

A can do a piece of work in 12 days, while B alone can do it in 15 days, with the help of C they can finish it in 5 days. If they are paid Tk. 960 for the whole work, what is the share of A?