Students and Teachers Forum

So, x = t22 = a + 21d    [ tn = a + (n - 1)d]         or, x = 1 + 21 x 3                  = 1 + 63                     .....

सँधै सबैको भलो सोच्नुपर्छ । हामीले धर्मको रक्षा गर्नुपर्छ र धर्मले पनि हाम्रो रक्षा गर्छ । .....

The first day of  Teej is called "Dar Khane Din".  On this day, the women, both married and unmarried women gather together at one place in their beautiful attires and start dancing and singing songs.  Next day, .....

Look at the picture above. The above picture shows the fun during Holi. Holi is a traditional Hindu festival. It is celebrated on the day after the full moon in the Hindu month of Falgun. It is known as the festival of colour. People .....

'Chhath Puja' is a famous festival of Hindus. It is celebrated in Bihar and Uttar Pradesh and many other parts of India. It is celebrated Terai regions Nepal. It is celebrated mainly among the Bhojpuri and Maithali speaking .....

'Buddha Jayanti' is also known as 'Buddha Purnima'. Buddha Jayanti is celebrated to remember the birth, enlightenment and death (Nirvan) of Gautam Buddha. They are the three important events in the life of Buddha. It is .....

It has an immediate benefit but it is not beneficial for a long term.  The disadvantages are: - The foreign employees are exploited in different ways. - The workers might suffer from different diseases. - The workers are compelled to work .....

Tihar : Festival of Lights  - Tihar is the festival of lights.  - Tihar lasts for 5 days.  - It is celebrated all over Nepal.  - Family, friends gather together and enjoy.  - People .....

Dashain is the biggest festival of Nepal.  It lasts for 15 days.  Dashain is celebrated all over Nepal.  Family, friends gather together and enjoy.  People visit temples of Goddess Durga.  Flying kites and swings are .....

                       2500C ii)  2KClO3        →         2KCl + 3O2                 .....

अनुशासनलाई मानव सभ्यता र विकासको एक प्रमुख सूचकका रूपमा लिइन्छ । अनुशासनविना कुनै पनि .....

Imposition of dictatorship by former king Gyanendra following the twelve-point Delhi Agreement between six political parties and Maoists is considered as the immediate cause of People's movement, 2062/63 .....

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A mango plant grown from grafting is better than that grown from its seeds because: 1. A grafted mango plant produces the same fruits as that of its parent plant.     As a result, character of a parent plant is preseved.   .....

Any substance that increases the rate of a reaction without itself being consumed is known as catalyst. The chemical reactions which are carried out in the presence of catalyst are as follows:               .....

Salts are neutral substances formed by the reaction between an aid and a base. Some salts dissolve in water and these salts are called soluble salts. Some examples of soluble salts are as follows: i. Sodium chloride (NaCl) ii. Sodium carbonate .....

Nepal has adopted the inclusive system for the following reasons: - To ensure equal representation of all state bodies. - To increase the opportunity for education, health and employment. - To respect the identity of all the castes, race, .....

The causes due to which the first Constituent Assembly was not able to issue constitution are given below: - The political parties did not come to the concrete agreement. - The disagreement about the power-sharing arrangement in the three organs .....

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Here,  CP of mobile  = $ 120 = 120 x Rs. 104 = Rs. 12480 SP = £ 120 = Rs. 120 x 130 = Rs. 15600 Profit = SP - CP = Rs. 15600 -  Rs. 12480 = Rs. 3120 Finally,  Profit %  = profit / CP  x .....

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We know, 20o = 55o - 35o Take tan of both sides tan20o = tan(55o - 35o) or, tan 20 = (tan 55 - tan 35)/(1+ tan 55 tan 35) but ,as 55 + 35 = 90 so tan 35 = cot(90-35) = cot 55  tan 20 = (tan 55 - tan 35)/(1+ tan 55 tan 35) or, tan 20 = .....

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Here, Marked Price(MP) = Rs. 8000 Discount%(D%) = 10% Hence, SP = MP - D% of MP  = 8000 - 10% of 8000  = 8000 - 10/100 x 8000 Therefore, SP = Rs. 7200. Now, Since the price was increased by 5%, Final Price = SP + 5% of SP = 7200 + .....

To solve the numerical problems related to heat in an easy way, you should have proper knowledge about the formula of heat equation. It is given below: heat gained (or lost) = mass ⨯ specific heat capacity ⨯ change in .....

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Let w be the width of path. Length of field = L = 16m Breadth = B = 10m. We know, area of path outside field  = w ( L + B + w) or, 120 = w( 16 + 10 + w) or, 120 = 26w + w2 or, w2 +  26w - 120 = 0 or,  w2 + 30w - .....

Let, α = a and β = b, then,    =  LHS. Hence , LHS = .....

Here, i) Since 64 students are in each row to form square, Total students in square = 642 = 4096 Since 219 students are extra, Hence, Total Students = 4096 + 219 = 4315 ii) The least number of student to arrange all in .....

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Pascal is the SI unit of pressure.  As you know, pressure is the normal force per unit area on a surface.  The SI unit of force is Newton (N) and that of area is square metre (m2).  So, Pascal is Newton per square metre .....

Pascal is the SI unit of pressure.  As you know, pressure is the normal force per unit area on a surface.  The SI unit of force is Newton (N) and that of area is square metre (m2).  So, Pascal is Newton per square metre (N/m2). .....

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xcos(90o + α) . cos(90o - α) + tan(180o - α) . cot(90o + α) = sinα . sin(180o - α) or, x [ -sinα ] sinα + [ - tanα] [ - tanα] = sinα sinα or, - x sin2α + tan2α = .....

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Now, [f(h + 2) - f(2)]/h        =  (5h + 12 - 12)/h          = 5h/h        = .....

Here, f(x) = ax + b  [put values of a and b from above you will get required value.]    f(10) = 10a + b  put values of a and b from above you will get required .....

The efforts made to minimize the effects of climate change are as follows: - Each country is making efforts to minimize the production of Carbon Mono Oxide that helps to reduce   environmental pollutions. - The treaties, agreements, and the .....

Hence,  LCM = a2x(x + 8)(x - 8) [ common and .....

Brim means to become full of something, especially a liquid. Ex: Her eyes brimmed with tears when she heard that he was alive. Shimmered means to shine in such a way that the light seems to .....

I was tipsily wandering the streets of Melbourne on New Year's Eve. She held on tightly to the side of her seat as the carriage lurched into movement. She tripped up during the penultimate lap. The restaurant was gutted by the blast, while .....

The formulation of law is quite a challenging task. The law should respect and address the rights, voices and choices of all the people in the country. It should also focus on maintaining the international relations. While formulating the law, .....

Three uses of butane are: 1. Butane is used in cigarette lighters and portable cooking stoves. 2. Butane is a highly flammable gas, so it is used for heating. 3. It is used as propellant (driving agent) in aerosol sprays (like air .....

Three uses of ethane are: 1. Ethane is used in the production of ethylene for      making plastics, anti-freeze and detergents. 2. Ethane is used as a refrigerant (a cooling agent). 3. Ethane is a component in the natural .....