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Knowledge for All, without Barriers……….
An Initiative by: Kausik Chakraborty.

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Vocabulary for Competitive Exams

Do you think people all around the world have the same favorite foods? Maybe not! When you think of Mexican cuisine, you probably think about things like tacos, pozole, or chilaquiles. Italian favorites might include fettuccine and chicken Parmigiano. And …

Humans have known for a long time that people from different parts of the world often have different skin colors. For example, people who lived in the tropics usually had darker skin than people who lived in colder climates. Many scientists have studied …

If you’re like most kids, you get reminded to do one certain thing all the time. Before you eat? Wash your hands. After you go to the bathroom? Wash your hands. You might get tired of the reminders, but they’re good advice! Consistent, frequent hand washing helps …

As you might suspect, the number of teeth a shark has depends upon exactly what type of shark it is. There are many, many different types of sharks in the world’s oceans, and the number of teeth they have can vary greatly. For …

Mathematics encompasses many different types of studies, so its discovery can’t even be attributed to one person. Instead, mathematics developed slowly over thousands of years with the help of thousands of people! How did it get started? No one can know for sure, but we …

Researchers have been discovering that there may be some benefits of the Sun’s rays that we never knew about before. Specifically, some researchers have been experimenting with the ability of the Sun’s rays to kill germs! Adults are frequently telling …

Did you know, though, that your teeth can still become discolored over time even if you brush and floss like you’re supposed to? It’s true. When you eat and drink foods that are colored, those colors can gradually stain your teeth. Dentists will tell you that, if food …

For many years, people believed (and some still do!) that the ocean is blue because it reflects the blue sky. The real reason the ocean appears blue does involve reflection, but it’s not because the ocean acts as a mirror to the sky. According to the National Oceanic and Atmospheric …

The English language is full of confusing elements and quirks. One of these is the ‘homophones’, words that are spelled differently and have different meanings but sound the same. This article will help you to understand the difference between the …

Words and phrases need to be connected for a variety of reasons. For example, you may want to make a comparison, contrast, show purpose, or demonstrate a condition. Most of the connectives, words that form the connection, are used to …

Sometime around 1674 the British flag became formally known as the ‘Union Jack’ when mounted on a warship and the ship was not in harbour. At the same time the British flag was referred to as the ‘Union flag’ on …

When it comes to the differences in British English and American English spellings even brits get caught out occasionally. The main difference is that British English keeps the spelling of words it has absorbed from other languages, mainly French and …

Regardless of the many languages, one is fortunate to be fluent in, English takes its place as one of the world’s predominant forms of communication with its influences extending over as much as +2 billion people globally. Quirks and inconsistencies …

A Ace – is used to describe something that is awesome. A word that is popular in the north and amongst youngsters. Any road – when you hear this, the person isn’t asking you to pick a road! They are most likely …

According to Cambridge Dictionary, when we talk about possibility, we use can, could and may, but they are different in meaning. To ask for permission, we can also use the words can, could, and may.  However, we use can and may, instead of could, to give …

1) Present and Past Tense  Present tenses in English are used to talk about the present, the future and to summarise a book, film or play when telling a story in the present tense.  There are four present tense forms …

    एक बार की बात है, बादशाह अकबर बिस्तर से ही अपने सेवकों को पानी लाने का आदेश दे रहे थे। उसी समय बादशाह के कमरे के पास से कूड़ा साफ करने वाला सेवक गुजर रहा था। उसने जब …

एक बार की बात है, बीरबल को दरबार आने में देरी हो गई। राजा अकबर बेसब्री से बीरबल का इंतजार कर रहे थे। जैसे ही बीरबल दरबार में पहुंचे, अकबर ने उनसे देरी का कारण पूछा। बीरबल कहने लगे कि …

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