Everyone who uses a computer laptop or mobile has heard the word Ram. Almost every one of you, when buying a computer or laptop, you must see how many GB of RAM the device has. You think that the more RAM you have, the faster your mobile or computer will run. But the role of ram is more important for a device to perform well. The more RAM your device has, the more smooth your computer or...

ভূমিকা : বাবসা-বাণিজ্য এক ধরনের অর্থনৈতিক ও সামাজিক গুরুত্বপূর্ণ কাজ। দেশের আর্থ-সামাজিক উন্নয়নে ও অগ্রগতিতে ব্যবসা-বাণিজ্যের ভূমিকা অত্যন্ত গুরুত্বপূর্ণ। বর্তমান যুগে ব্যবসা-বাণিজ্য ছাড়া কোনো দেশ চলতে পারে না। ব্যবসা-বাণিজ্যে গতিশীলতা না থাকলে জাতীয় জীবনও হয়ে পড়ে স্থবির ও মন্থর। একসময় বিজ্ঞানের হাত ধরে ইউরোপে যে শিল্পবিপ্লব ঘটে গিয়েছিল তখন স্বল্প খরচে পণ্য উৎপাদন ও দেশে দেশে বাজার...

Many types of spices are bought in large quantities at once and stored in jars. However, if spices are not stored properly, their aroma and taste are lost. Learn some tips to maintain the freshness of spices for a long time. Keep spice jars away from heat, humidity, and direct sunlight. Store them in a cool, dark place. Exposure to light and heat can cause spices to lose their flavor and...

Odorless castor oil has been used in beauty treatments for ages. It was also once widely used to prevent constipation. Regular use of castor oil keeps hair healthy and smooth. It also keeps the skin beautiful and soft. Learn about some of the benefits and uses of castor oil.  1. Castor oil as a moisturizer is a rich source of fatty acids that act as a great moisturizer. This oil can...

It is impossible to imagine cooking a curry without onions. But when you cut onions, you run into trouble, your eyes start watering in torrents. Do you know why this happens? The problem is mainly due to the sulfenic acid present in onions. After cutting onions, the sulfenic acid is released and mixes with other enzymes. This produces surfactant gas. This gets into the eyes and irritates them....