Introduction
Organic evolution refers to the slow and gradual process by which living organisms have changed from the simplest unicellular form to the most complex multi-cellular forms that are existing today. […]

Introduction
All living organisms reproduce. Reproduction results in the formation of offspring of the same kind. A pea plant produces only pea plants each time it reproduces. A rat produces only rats. Humans […]

Introduction
In a human, the normal chromosomes complement is 46, 44 of which are autosomes while 2 distinct chromosomes are deemed sex chromosomes, which determine the sex of an organism and various sex linked […]

This is a pretty simple puzzle. Show you’re genius by solving it!

Introduction
Purchase of business is the process of acquisition of old business by a company. Promoters can acquire a business and sell it to another company at a profit. The persons who sells the business is […]

What is Company Amalgamation? 
Amalgamation is the blending of two or more existing companies into one company. For example, if two existing companies such as Dangote Flour and Flour Mill Plc go into liquidation […]

Introduction to Company Formation
Company Formation is all about the process of founding (i.e., incorporating) a new business enterprise. It is also sometimes called company registration. Company Formation can a […]

-National Party of Nigeria(NPN)-Organizational Structure
The party’s beginning could be traced to private and sometimes secret meetings among key Northern Nigerian leaders after the proscription of political […]

The Northern People’s Congress (NPC)-Organizational Structure
In December , 1949, a cultural organisation known as Jamiyar Mutanen Arewa was founded in the North. This cultural organization was in 1951 t […]

Introduction
Carbon forms the largest number of compounds, next only to hydrogen. It ranks seventeenth in the order of abundance in the earth’s crust. Carbon occurs in the free native state as well as in the c […]

Alkalinity and Acidity
Alkalinity and Acidity are measured using a scale of numbers from 0 to 10 called the pH scale. A solution with pH value of 7 is neutral. A solution with a pH value less than 7 is acidic […]

Introduction
A salt is an ionic compound formed when the hydrogen of an acid is partly or completely replaced by a metal ion or ammonium ion. All salts are chemically and electrically […]

Introduction
Acids have long been associated with sour taste of some fruits such as lime and lemon. Their ability to change litmus solution from blue to red is well known. There are two classes of acids – o […]

Rational Numbers
We can write numbers such as 8, 4½, 1/5, 0.211, √49/16, 0.3 as exact fractions or ratios:

8/1, 9/2, 1/5, 211/1 000, 7/4, 1/3.

Such numbers are called rational numbers.

Numbers which ca […]

Direct Variation
If a person buys some packets of sugar, the total cost is proportional to the number of packets bought.

The cost of 2 packets at Nx per packet isN2x.

The cost of 3 packets at Nx per packet […]

Introduction
A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data. As such, measures of central tendency are […]

Introduction
The tangent is one of the three basic trigonometric functions, the other two being sine and cosine. These functions are essential to the study of triangles and relate the angles of the triangle to […]

Geometrical Construction
Using ruler and compasses
Remember the following when making geometrical constructions.
1. Use a hard pencil with a sharp point. This gives thin lines which are more accurate.
2. Check […]

Introduction
Good presentation can make statistical data easy to read, understand and interpret. Therefore it is important to present data clearly.
i. There are two main ways of presenting data: presentation of […]

There is a truth teller (always tells the truth), a liar (always lies), and one that sometimes answers truthfully and sometimes lies. Each man knows who is who. You may ask three yes or no question to determine […]