Students and Teachers Forum

The sources of population statistics are: vital registrations, administrative records, population registers .....

Solution: Here, To find 1 + 3 / 4 Taking LCM 4 [ 1 x 4 + 3 x 1 ] / 4 = [ 4 + 3] / 4 = 7 / 4 Which is required .....

Local products are defined as items which are produced by using local technology and locally available resources. The local products are consumed by the local community and market for the development of the local .....

a. George never smokes b.She drank tea. c. Is he helping her? d. We have druck wine e. What is your .....

The order of roatational symmetry of given figure is 3. We say that this shape has got rotational symmetry of order 3. That just means that there are three positions in which it looks exactly the .....

 LHS = 2cosπ/13 + cos9π/13 cos5π/13 = 2cosπ/13 + [ 2cos(9π+5π/)13 cos(9π - 5π/)13 ]        [ Using, Cos(A+B)+Cos(A-B) = 2CosACosB] = 2cosπ/13 +  2cos14π/13 .....

जनसङ्ख्या भन्नाले कुनै निश्चित वर्षमा कुनै निश्चित स्थानमा बसोबास गर्ने मानिसहरूको सङ्ख्या .....

A readymade and packet food that contains less nutrients and which is likely to cause health disorder in a person is junk food. Chips, noodles, canned items, etc. are the examples of junk food. These foods contain different chemicles in the form .....

.....

What is kept in your pocket by .....

Atomic clocks measure the actual length of a second, which is the base unit we use to calculate time. By measuring the oscillation of atoms, atomic clocks remain precise, but they’re not perfect. The atomic clocks only have an error of 1 .....

Its atomic number is 2. And you must know that K-shell contains only 2 electrons. So, the outermost orbit of the helium is fulfilled. So, its valency is .....

.....

If at the time of a lunar eclipse, astronauts were to be on the Moon, they would not actually experience total darkness  due to the refraction of light in the Earth’s atmosphere. For most of any lunar eclipse, the Moon would be bathed .....

Rani Pokhari was built in 1670 AD by King Pratap .....

The chromatin network can easily be seen in the interphase nucleus under a compound microscope. During the cell divisions, chromatin reticulum becomes thick ribbon-like structures and are called chromosomes. These chromatin fibres in the nucleus .....

Wh-question a. She asked me what I could do for her. b. My mother asked the shopkeeper how much he wanted her to pay for that dressing table. c. He inquired me who I was and what I wanted. d. The visitor asked one of the students where the meeting .....

.....

Buddha was born in 563 .....

.....

.....

A fraction represents a part of a whole or more generally, any number of equal parts. Here 1/4 is .....

Coordinate covalent bond is the type covalent bond in which shared paired of an electron is donated by an .....

From the above electronic configuration, we can clearly see that there is only one electron in outermost orbit of sodium. For sodium to be stable, it must have 8 electrons in its outermost orbit which is not possible. So, the sodium atom has a .....

Let us start with Dicotyledon Dicots consist of plants having seeds with two cotyledons. Taproot system is present. Leaf have net venation or reticulate venation. Vascular bundles in stem are fewer and arranged in circular in circles Stem .....

.....

Present Continuous tense a. Kumar said that he was learning to cook Chinese .....

There are Eight planet in our solar system. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, .....

Have you seen someone smoking? Have you seen someone chewing tobacco? The cigarette is made from the tobacco leaf.  The chewing tobacco is also made of the tobacco leaf.  Tobacco is a green, leafy plant that is grown in warm .....

Have you seen someone smoking? Have you seen someone chewing tobacco? The cigarette is made from the tobacco leaf.  The chewing tobacco is also made of the tobacco leaf.  Tobacco is a green, leafy plant that is grown in warm .....

You see mountains, hills, plain lands, rivers, lakes, agricultural lands, roads, buildings, plants, animals and so on. Plants and animals are living things. The things other than plants and animals such as mountains, hills, plain lands, rivers, .....

The process by which ammonia is manufactured by the direct combination of nitrogen and  hydrogen gas is called as Haber's process. The conditions required for Haber's process are, 1. temperature of 500°C 2. pressure of 200-900 .....

Here,  The line cuts off y axis at point (0, 3) y - intercept of the line ( c ) = 3  And, the slope of the line ( m) = tan30 = 1 / √3 Now,  Equation of the line is given by,  y = mx + c  y = m .....

Here, RHS .....

Religious tolerance is a social practice in which one religious community does not interfere in other religious communities practice and beliefs. Similarly, it is the state of no discrimination amongst any religious communities. Some of its .....

Yes, if an artery raptures, it can drain much blood out from our body.  You might find interesting to know that A single artery can drain all our blood in a time of few minutes.  So, the rupturing arteries is .....

But, there a number of living beings which have both male and female reproductive parts in the same body. An individual acts both as male and female. These are bisexual organisms. The plants with complete flowers are bisexual. Lower class .....

Glandular epithelium tissue is present in enzyme and hormone secreting glands. This tissue is specialised for .....

Four applications of fungus in our daily life are given below: 1. Fungus is used as a source of food. Example - mushroom. 2. It is used in fermentation process. Example - yeast. 3. Fungi are a major source of citric acid (vitamin .....

Sodium bicarbonate (NaHCO3)  is a salt formed by the reaction of sodium hydroxide and sulphuric acid. Here, sodium hydroxide (NaOH)  is a strong base and sulphuric acid (H2CO3) is a weak acid. Since, it is formed from .....

You might have learnt about Sulphuric acid (H2SO4). Sulphuric Acid, H2SO4, which is a strong acid is fully dissociated, and all the displaceable hydrogen in the acid is present in solution as Hydrogen Ion, H(+). H2SO4 .....

Do you remember how distillation work? In distillation, the mixture is heated to the temperature at which one of the liquid boils and the rest doesn't. The gas is then condensed.  But if both of the liquids in the mixture have same .....

Silicon is a chemical element with symbol Si and atomic number 14. It is a hard and brittle crystalline solid with a blue-grey metallic lustre. It is a tetravalent metalloid and semiconductor. It is rather unreactive, though less so than .....

.....

These two rules of reflection are illustrated in the diagram below. These two rules will greatly simplify the task of determining the image locations for objects placed in front of concave mirrors. These two rules will be applied to determine .....

Let's go through the entire experiment and figure out what happens which will lead to the "why happens" part. First let's put the question clearly.  You invert the beaker and lower it inside a bucket full of water. You see .....

Koshi Tappu Wildlife Reserve  

Accessibility: This places is accessible via Bus from any of the locations of the country. The bus takes nearly 9 to 10 hrs to reach the destination from the .....

Answer: Water expands on heating. It contracts on cooling like other substances.  But, below 4ºC, it expands on cooling, unlike the other substances.  This is the unique feature of water.  This feature is the anomalous .....

At lower altitude when we fill the air there is a balance between the air pressure. At we go upward the air pressure goes on decreasing. this causes the imbalance of air. The air then tries to flow from higher to lower region causing .....