Students and Teachers Forum

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There are many social evils prevalent in the community. These social evils are somehow very disastrous for the people as it delays their progression and spreads bad culture in the society. So, we can say that almost all the social evils are .....

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 नामिक शब्दको पछाडि आउने चिन्ह नै विभक्ति  हुन् । विभक्तिले कारकलाई चिनाउने काम गर्छ .....

 वाक्यमा प्रयोग हुँदा मूल रुपमा कुनै परिवर्तन नाआउने तथा विभक्ति, चिन्ह वा नामायोगी नलागेका .....

 रमिलाले =  कर्ताकारक   पिठो=  कर्म कारक   तावामा = अधिकरण कारक  रोटी = कर्म .....

 वाक्यमा प्रयोग भएका नामिक शब्दलाई कारक भनिन्छ ।  कारकको सम्ब न्ध कृयासँग हुन्छ .....

Hydrosphere: The hydrosphere consists of the water on the surface of the earth.  This includes oceans, seas, rivers, lakes, underground aquifers and the moisture in the atmosphere. 71% of Earth is covered by .....

You know that atmosphere is the layer of gases (air) surrounding the earth. It is mainly composed of about 78% of Nitrogen and 21% of Oxygen. Other gases such as Hydrogen, Carbon dioxide, Ozone and water vapor compose of only 1% of the .....

According to the constitution of Nepal 2072, the federal executive is formed as follows:

The President of the country appoints the leader of a parliamentary party that commands the majority in the House of Representatives as the Prime .....

You will notice that it starts to move. To talk about its main function, a computer mouse enables its user to move a cursor and helps to select, drag,and .....

नेपालको व्यबस्थापिका अन्तर्गत प्रतिनिधिसभा र राष्ट्रिय नामका दुई सदनहरुको .....

नेपालको वर्तमान संविधानका विशेषताहरु देहाय वमोजिम उल्लेख गरिन्छ: - संविधानसभाबाट निर्मित .....

निर्वाचनको क्रममा हामी निम्न तरिकाले सहयोगा गर्ने सक्छौं १ चुनावको क्रममा भएक कुनैपनी कानून .....

- कानुनको मस्यौदा तयार गर्ने, - सदनमा दफावार छलफल हुन्छ, - मन्त्रिपरिषदको .....

कार्यपालिका र न्यायपालिका विचको अन्तरसम्वन्धलाई निम्नानुसारका चार वुदाहरुमा प्रस्तुत .....

नेपालमा समाजिक कुप्रथालाई अन्त्य गर्न धेरै प्रयासहरु हुदाहुदैपनि नेपाली समाजमा यस्ता .....

स्थानीय तथा राष्ट्रिय स्तरमा संचालन हुने विभिन्न नृत्य प्रतियोगितामा सहभागिहुन रुचाउनुका .....

केवल सरकारको मुखमात्र नाताकी स्थानीय ब्यक्तिले आफ्नो तर्फबाट निम्न तरिकले .....

The southern slopes of a mountain are warmer than the northern slopes because of the following reasons: - The northern side of a mountain is often shaded, while the southern side receives more solar radiation. - The southern slope is tilted toward .....

चर्चित नृत्यहरु धान नाच र हुड्केली नृत्यबीच समानता: - दुवै नाच लोक नृत्य हुन् । - दुवै नृत्यले .....

- विस्वव्यापीकरणले नेपाली संस्कृतिमा पारेको असरलाई न्युनीकरण गर्दै नेपाली संस्कृतिलाई .....

Definitely, there is a direct relationship between climate change and human activities. Human activities contribute to climate change by causing changes in Earth's atmosphere. When humans burn gasoline, coal, natural gas, and other common .....

Let, l, b and h represents length, breadth and height of the room respectively. l = 10m b = 5  Area of two windows = 2 x 1.5 x 1 = 3 m2  [ note: length and height of window are 1.5 m and 1m] Area of a door = 1.5 x 2 = 3 m2 Now, the .....

The smallest country in Asia is Maldives. The largest country in Asia is China. The smallest country in the world is Vatican .....

Differences between eyes and ears are: 1. Eyes are the organs which give us the sensation of vision while,     Ears are the organs which give us the sensation of hearing. 2. The nerve impulses from the eyes are sent to .....

3. Epidermis consists of melanocyts (provides difference in skin colour         and keratinocytes (protects epidermis) while,    dermis consists of blood cells, nerve fibers, lymphatic vesicles, hair .....

2. Rods have 1 type of vision called as monochromatic vision while    cones have 3 types of vision called as colour vision 3. Rods transmit information in dimmer, low-light intensities than cones 4. Rods are more sensitive to movement .....

Differences between optic nerve and auditory nerves are : 1. Optic nerves are associated with the eyes and are involved in vision while      Auditory nerves are associated with the ears and are involved in hearing. 2. Optic .....

When the head moves, the fluid flows around and bends the hairs. As each hair bends, it makes its nerve cell send a signal, telling the brain about that movement. When we spin around, the fluid starts spinning, too. That gives us the sensation of .....

When we chew food, the odour (smell) of the food travels to our nasal cavity. In the nose, there is a patch holding hair cells or cilia that detect and carry the odour-related signals to the area of the brain (olfactory bulb) that processes .....

It connects the ear to the nose and mouth. The tubes don't always open on their own. Swallowing encourages them to open, and chewing chocolates generates saliva, which you then swallow.  Therefore, chocolate is chewed while travelling .....

∆PQR = ∆QRS  [ Triangles standing on same base (QR) and in between same parallel lines QR and .....

We have given, l = 2b Length of diagonal = 9√5cm In right angle triangle ABC, l2 + b2 = AC2 or, (2b)2 + b2 = (9√5)2 or, 5b2 =81 x 5 or, b = 5 cm Then, l = 2b = 18cm I hope now you can find area and .....

Huge amount of energy in sun is produced due to nuclear fusion reaction. Hydrogen atoms in sun fuse together to form helium. In the process, huge amount of energy is .....

Here we have give  cosec(- 570) = - cosec 570                Since, cosce (-A) = - cosecA = - cosec ( 360 + 210) = - cosec210                      .....

A short note on Traffic Volunteer  Traffic volunteer is a person who helps to manage traffic system. Traffic volunteers help to traffic police to better the road traffics. They work in coordination .....

Let, l, b and h represnts the length, breadth and height of the room respectively. According to question, l = 3b h = 4.6 m. Now area of the floor = Cost of carpenting the floor/ Rate of carpenting the floor.           .....

It is said that glass does not have crystalline structure. This allows the molecules of glass to move. The movement is not fast so it is less observed. The movemnent of molecules of glass is similar to flow of dense liquid. Glass is like liquid .....

Hence, the composition of atmosphere is air, water vapour and dust .....

In this case echo is heard after the sound reflect back by striking with sea. So, the distance must be d+d =2d. Now, velocity(v) = 1500m/s Time (t) = 4 sec Then, v = 2d/t Calculate  .....

Solution: Here, Frequency = 400 Hz Velocity = 5000m/s You may know that, Velocity = frequency x wavelength Now calculate .....