Students and Teachers Forum

Chhath Puja is an age-old Hindu festival which is dedicated to Lord Surya (Sun God) and Chhathi Maiya, who is known to be the sister of Lord Surya. It’s the only festival that is dedicated to Lord Surya. The God of light, life force and energy .....

The National Census of Nepal 2068 BS has identified 125 different castes in .....

Muscular force is a pull or a push using any parts of a body. For example, we use hands to pick up a book on a table. Here, we used hand to pull a book. This type of force is called muscular .....

Weight of a body is the force with which the body is attracted by the earth. It is the gravity of the earth acting on the body.  Weight is different from mass in the following aspects: 1. Mass of a body is the amount of matter contained by .....

When we define a set, if we take pieces of that set, we can form what is called a subset.

Example: the set {1, 2, 3, 4, 5}

A subset of this is {1, 2, 3}. Another subset is {3, 4} or even another is {1}, .....

Grooves are made on the tyres of vehicles to increase the friction with the road. It prevents the tyres from slipping on the .....

Lubricants is applied to the wheels of bicycles to reduce the .....

Like all birds of prey, eagles have very large, hooked beaks for ripping flesh from their prey, strong, muscular legs, and powerful talons. The beak is typically heavier than that of most other .....

Protozoan is a single celled animal . Eg. amoeba, flagellate and sporozoan .....

Your question is incomplete. Please post complete .....

The density of pure iron is 7.874 g/cm3 (491.5 lb/ft3, 0.284 lb/in3) at room temperature. .....

Regionalism may be defined as a Socio-politico practice in which a single community or region is given more importance than others. Regionalism refers to commitment to a particular regional identity which could be based on language, ethnicity and .....

Mass is the quantity of matter contained in a body and the weight of an object is the force acting on the object due to gravity. You may know that the earth is not perfect sphere. So, the raadius of the earth is differ from place to place. We .....

Tihar, also called Diwali or Deepawali, ranks second only to Dashain in Nepal. It usually takes place in Nepali Kartik month and continues for five days. During this festival, People worship and honour crows on the .....

The development of society went through different phases. Early humans were nomads. They were hunters and gatherers who are dependent on their surroundings for their survival. At this stage, each individual was for himself. However, the hunters .....

Among the various resources, Human resource is the most important as they are the one who utilises financial and natural resources for development. Human Resource Management (HRM) may be defined as a process of acquisition, development, .....

Dashain is the grandest, longest and most auspicious festival in Nepal, especially for Hindus. It falls in Nepali Ashwin month (September to October in Solar Calendar) and lasts for 15 days. Though Dashain is a Hindu festival, it is celebrated by .....

Development may be defined as efforts by humans to excel the living condition of self, family and community. It is also series of efforts to address various social problems and evils including an effort to negate the humans' activities in the .....

When we observe the sky at night, we can see a tailed structure revolving around the sun. A broom shaped shining object with a bright head is called a comet. It is made of dust, gases and ice. There are different comets known to exists and they .....

Solution, Let, S and M be the set of students who take part in sports and music respectively. Given, n(u) = n(SuM) = 100 n(S)= 60 n(M) = 50 Now, n(SnM) = n(S) + n(M) - n(SuM)               = 60 + 50 - 100   .....

 In nepal, national animal is .....

In nepal national animal is .....

अरु पनि व्यक्तिवाचक नामपद सोचेर लेख्नुहोस् है त .....

Reproduce mean to produce one or more other individuals of (a given kind of organism) by some process of generation or propagation, sexual or .....

तपाईं पनि आफ्नो घरमा भएका सामानको नाम टिपेर पठाउनुहोस् न है .....

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known organisms. A cell is the smallest unit of life.  Cells are often called the .....

Micronutrients are essential elements needed by life in small quantities.

They include microminerals and Vitamins.

Microminerals or trace elements include at least iron, cobalt, chromium, copper, iodine, manganese, .....

The volume of irregular bodies such as stone, brick, glass, etc can be measured using a measuring .....

Volume is defined as the amount of three -dimensional space which is occupied by any object . volume is the amount of space that a substance or object occupies, or that is enclosed within a container. Its SI unit is .....

The primary root, or radicle, is the first organ to appear when a seed germinates. It grows downward into the soil, anchoring the seedling. In gymnosperms and dicotyledons (angiosperms) with two seed leaves), the radicle .....

Identification of work performance and incentives play a major helping the organisation its goals and objectives. Timely rewards and praising the workforce by the organisation encourages the workers to work even harder. They encourage the workers .....

Terrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, spiders, .....

प्रश्न खै त .....

Here, 1st expression  = y2 – 10y + 24 + 6x – 9x2

                       = y2 – 2.y.5 + 52 – 1 + 6x – 9x2

  .....

Solution : 1 quintal = 100 kilogram 1 kilogram = 1000 gram 1 gram = 1000 milligram so, 1 qunital = 100 * 1000 * 1000 = 100000000 milligram so, 5 quintals = 5 * 100000000 = 500000000 .....

A line that crosses at least two other lines. The red line is a transversal in each of these .....

x2 + 9x + 18 = x2 + 6x + 3x + 18 = x(x + 6 ) + 3 (x + 6) = (x + 6) .....

Child labour may be defined as the exploitation of children in which children are forced to earn their livelihood. It is an act that denies the children their .....

Solution : acceleration a = 200 m/s2 Force F = 150 N Mass m = ? We know, F = m * a or, m = F / a = 150 / 200 = 0.75 Kg Thus, the mass of the body is 0.75 .....

Socialization may be defined as a lifelong process by which an individual becomes an important member of community. It is the process through which an individual inherits social, cultural and religious norms and  behave accordingly. It is .....

The methods of describing sets are: 1. Listing The Elements  Examples: V = {a, e, i, o, u} B = {2, 4, 6, 8, 10} X = {a, b, c, d, e} 2. Describing The Elements Examples: R is the set of multiples of 5. V is the set of vowels in the English .....

A POLYGON is a plane figure, that is bounded by a finite chain of straight line segments closing in a loop to form a closed .....

The system of measurement in which length , mass and time is measured in metre, kilogram and second respectively, is called MKS .....

Aerobic composting method is decomposition of organic matter using microorganisms that require oxygen.  The microbes responsible for composting are naturally occurring and live in the moisture surrounding organic matter. Oxygen from the air .....

The middle block of the .....