Here,     a² + 2ab + b² + a + b = (a + b)2 + 1(a + b)      [ Since, a² + 2ab + b² = (a + b)2 .....

Let C spent Rs. y. Then, B spent Rs.2y and A spent Rs. 2 ⨯ 2y = Rs.4y. Here, A + B + C = Rs.4900 or, 4y + 2y + y = Rs.4900 or, 7y = .....

Here,  LHS = tanθ/( 1 - cotθ) + cotθ/(1 - tanθ)           = tanθ/( 1 - 1/tanθ) + cotθ/(1 - tanθ)  Since, cot = 1/tan.]         .....

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Here,  x3 +8y3  - 2(x + 2y) =  x3 +(2y)3  - 2(x + 2y) = (x + 2y)(x2 - x.2y + (2y)2) - 2( x+ 2y)    [ Since, a3 + b3 = (a + b)(a2 - ab + b2).] Taking (x + 2y) common, = .....

The importance of national heritage: - They do have their own artistic side which reflects the architecture in trend in Nepal. - They relate the current generations to the past history of the nation. - They give social and cultural identity to an .....

Some of the things they should not do are: Raise cultural or social disharmony Involve in any kind of corrupt practices Be authoritative while making any kind of .....

In a family and society, there are many friends who may offer to help in the time of need. Some of the ways in which you have been helped are: Elder brother/sister help you to do your homework. Elderly members of the family help by fixing your .....

Let a - b = k, then the given expression becomes 9k2 - k - 8  = 9k2 - 9k + 8k - 8 = 9k(k - 1) + 8(k - 1) = (k - 1)(9k + 8) Now, replacing k  = a - b, we get = (a - b - 1)(9a - 9b + .....

We know π =180o. Now,  LHS = cos .....

Here,  p(x) = 3x4 + 4x2 - 5x + 10  and  r(x) =5x5 + 3x2 - 6 . Now, p (x) . r (x) = (3x4 + 4x2 - 5x + 10)  (5x5 + 3x2 - 6) .                 .....

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Anthracite coal is a metamorphic rock and is considered the best and non smoky .....

Please be specific while asking the .....

Let ΔABC be a right angle Δ with ∠B = 90° and ∠BAC = 45° ∴∠ACB will also be 45° ∵∠BAC = ∠ACB = 45° ∴ AB = BC Let AB = x Then BC = x (∵AB = BC) By Pythagorean Theorem, AC = .....

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Here, 1/(1- m + m2) - 1/(1+ m + m2) - 2m/(1+ m2 + m4) = {1(1+ m + m2) - 1(1- m + m2)}/{/(1- m + m2) (1+ m + m2)} - 2m/(1+ m2 + m4) = {1+ m + m2 - 1+ m - m2}/{/(12- 1.m + m2) (12+ 1.m + m2)} - 2m/(1+ m2 + m4) = .....

Types of Coal The four types of coal are peat, lignite, bituminous, and anthracite. Peat is often not listed as a type of coal since the use of it as an energy source is limited today. However, .....

Here, Radius = r = √58units Centre lies on x-axis, so centre (h, k) = (h, 0) Now,  AP = √58 or, AP2 = 58 or, (h - 5)2 + (0 - 7)2 = 58 or, (h - 5)2 = .....

दुःख काट्नुः यसपालि सबै बाली पानीले बगाएर किसानहरु निकै दुःख काट्दै छन् । नाच्न नजान्ने आँगन .....

Here, LHS = sinθ/(1 + cosθ) + cosθ/sinθ Taking LCM , we get = {sin2θ + cosθ(1 + cosθ)}/{sinθ(1 .....

In a clinical thermometer, kink prevents the mercury present in the capillary to fall back in the bulb. So it separates the mercury at high temperature and cool mercury and allows the user to note the reading when the thermometer is taken .....

An entrepreneur is an individual who creates a new business, bearing most of the risks and enjoying most of the rewards later. The entrepreneur is commonly seen as an innovator, a source of new ideas, goods, services, and business/or .....

As per the Constitution of Nepal 2072  BS; the head of constitutional organs are appointed by the President on the recommendation of Constitutional Council headed by Prime .....

Using a³ - b³ = ( a - b ) ( a² + b² + ab) Put a = sinAand b = cosA in LHS, LHS = (sin³A - cos³A)(1 + sinA cosA)          = ( sinA - cosA )(sin2A + cos2A + sinA cosA)/ (1 + sinA .....

It is called people's power for the following reasons: - Legislature formulates the new laws. - It amends the old laws according to the need, time and situation. - It passes the annual budget suitable for the country. - It controls the .....

Our constitution clearly separates the powers of the legislature, executive and judiciary. Our constitution regards judiciary is the supreme body. Only judiciary has the power to interpret the constitution. The judiciary must remain independent .....

Here, 2f(x) + f(1/x) = 4x + 2/x................(i) Put x = 1/x, we get, 2f(1/x) + f(x) = 4/x + 2x............(ii) Multiplying (i) by 2 and subtracting (ii) we .....

Some of the advantages of assigning judicial authority at local authorities are: Easy access to justice for local community They can easily monitor if the decisions are being implemented Good knowledge about the social, economic and cultural .....

Here, For  ∡BAC, h = CA and  p = BC Thus,  Sin ∡BAC = p/h or, sin ∡BAC = BC/CA or, sin ∡BAC = BC/2BC     [ Since, CA = 2BC is .....

The Supreme Court is a court of record. All courts and judicial bodies are under the jurisdiction of the Supreme Court. Qualification needed to be appointed as Judge in Supreme court are: Any citizen of Nepal who has obtained a bachelor's .....

Federal system is a system of governance in which a country is divided into different autonomous states. Each autonomous state has their own government and they are responsible for the betterment of the people there. Similarly, in federal system, .....

Constitution is the fundamental law based upon which all other laws are formulated. It identifies the system of government, political system and all other related aspects for smooth functions of nation. Part 1, clause 3 of the Constitution 2072 BS .....

Since individuals constitute society, they form the units of society. As a member of society an individual must behave in a way which is good for all and which is helpful in promoting the welfare of society. Society calls upon the individuals to .....

Since individuals constitute society, they form the units of society. As a member of society an individual must behave in a way which is good for all and which is helpful in promoting the welfare of society. Society calls upon the individuals to .....

बाटुलोः .....

Duty may be defined as responsibilities which an individual has to finish on time.