Several systems give the bishop as slightly more powerful than a knight, but not always; it depends on the position (Evans 1958:77,80) (Mayer 1997:7). A c...

Queuing. In the UK, wherever there is a mass of people you will find an orderly queue. British etiquette dictates that when you arrive, you join the back ...

Solution: Here, if you add the squares of the smaller numbers, you get the bigger number. So 2^2 + 4^2 = 20. 7^2 + 5^2 = 74. So, 6^2 + 1^2 = 37 will be th...

The formula is πr2h, where r is the radius and h is the height (or depth). How fast does the water level drop when a cylindrical tank? Thus, the water lev...

I dislike fishing; moreover , I don’t own a boat. Do you use commas after besides?Besides is a preposition or a linking adverb. As a linking adverb, we us...

As phi is the ratio of the diagonal to the side (one-fifth the periphery) of a regular pentagon, so pi is the limit of the ratio of the periphery to the l...

Matrices can be used to solve simultaneous linear equations, by first writing them in matrix form and then pre-multiplying by the inverse. Note firstly th...

Oppositional position. How do you encode and decode a message?Message encoding and decoding is the process to first convert the original text to the rando...

If you tie two things together or tie them, you fasten them together with a knot. He tied the ends of the plastic bag together. Synonyms: fasten, bind, jo...

How should we govern ourselves? What are critical questions in psychology?What assumptions underpin much of psychological research, theory and practice? H...