Students and Teachers Forum

Let the two consecutive numbers be x & x + 1. According to the question, x + x + 1 = 63 or, 2x = 63 -1 or, 2x = 62 or, x = 62/2 or, x = 31 And x + 1 = 31 + 1 = 32. Thus, the numbers are 31 & .....

When an acid and a base are placed together, they react to neutralize the acid and base properties, producing a salt and water. For example: HCl   +   Mg(OH)2  ⟶  MgCl2 + H2O. (Acid)    .....

Political consciousness may be defined as the political culture of widely shared set of ideas, attitudes, practices, and moral judgments. They shape people’s political behavior, as well as how they relate to their government and to one .....

The air inside the balloon exerts pressure on the inner wall of the balloon. If we blow too much air into it, it will burst as the material of the balloon will not expand further, increasing the pressure inside can cause the wall of the balloon to .....

Personal rights acquired by an individual by being a citizen or resident are called civil rights. Civil rights are granted to the citizens of a country in accordance with the law. A list of ten civil rights is presented below: Equality in the .....

Citizen of a state may be defined as the people of that state who are legally protected and are assigned with certain rights and responsibilities towards the state. Some of the qualities of good citizens are: honest and legally .....

  साथीलाई चिठी
                                      .....

Let , a→  =  mi + (m+1)j and b→  = 12i + 15j Now,  |a→ | = a = √{m2 + (m+1)2} = √(2m2 + 2m + 1) and  | b→ | = b = √(122 + 152) .....

Here,  | →a | = a = √(32 + 22) = √13 and | →b | = b =√(p2 + 1)   →a . →b  = 3.p + 2.1 = 3p + 2 We .....

Naturalization is the process of acquiring the nationality of another country by means of a statute and Immigration law in force. A naturalized citizen is one who is born in his home country, resides in another and proceeds to become a permanent .....

Here,  Area of 1st type color = 4 x 32cm2 = 128cm2. Area of 2nd type color = 4 x 32cm2 = .....

भन्नुहोस् न । विद्यार्थीलाई सहयोग गर्न तयार छु नि म त .....

Structural differences between RBC and .....

Here, i) Here, the sum of the given angles is    45o + 75o + 85o = 205o ≠ 180o. Thus the construction of the triangle is not possible. ii) Here, the sum of the given angles is    60o + 90o + 90o = 250o ≠ .....

The left chamber of the heart, precisely the left ventricle has the thickest wall because it is known as the major pump of the heart since it pumps at higher pressure. This higher pressure is so because the blood needs to go a long way(i.e, round .....

‘State of law’ means a sovereign nation where there is rule of law or everything is systematic and runs according to the laws. Some of the measures to promote "state of law" are: good governance social justice for .....

State of law may be defined as the judicial system in which there is the supremacy of law and the nation is guided by the law, not by an individual. Some of the characteristics of state of law are: .....

Let P be the mid point of line segment AB. Let position vector of point A be OA→   = a→   and B be OB→   = b→  . Then Position vector of point P is OP→   = .....

Given data can be written as,(BY ARRANGING) C.I. 0 - 20 20 - 40 40 - 60 60 - 80 80 - 100 f 4 8 16 12 2 I hope you can complete it .....

Here, 1 kg of paraffin requires 44000 J heat to raise its temperature by 20 C So,  Q = msdt or, 44000J = 1kg.s.20oC or, s = 2200Jkg-1C-1. Again,  Heat required to raise the temperature of 5 kg paraffin by 10o C. = Q = msdt = .....

The doon is an unusually wide, long valley within the Shivalik Hills in the Lesser Himalayas. Such valleys are termed Inner Terai in .....

Velocity ratio is defined as the ratio of the distance moved by effort and load, in the same time interval.  In the second order of lever, velocity is usually greater than 1. Because in second class lever distance moved by effort is greater .....

Plants do breathe - they give out carbon dioxide and absorb oxygen from the air that surrounds them. Their tissues respire just as animal tissues do. Plants, however, do not have lungs or bloodstream, so we cannot say that they breathe in the same .....

A catalyst is a material that changes the chemical rate of the reaction without itself being consumed in a reaction. If glycerine is used in place of manganese dioxide in the laboratory preparation of oxygen gas it will slow down the reaction .....

वसन्त ॠतु ॠतुहरुको राजा हो । वसन्तमा जतिको रमाइलो  वातावरण  अन्य कुनै ॠतुमा .....

Before the unification of Nepal, there were 24 principalities in the west which were known as Chaubisi Rajya. And there were 22 Principalities in the far west which were known as Baise Rajya. Kathmandu valley itself was divided into three .....

Hydrogen gas is prepared by the downward displacement of water because it is slightly soluble in .....

Part-11, article 127 of the constitution of Nepal 2072 has divided the judicial system into three-level :The federal, The provincial and the local level judiciaries. The federal-level judiciary is headed by the Supreme court, the provincial .....

The term good governance is defined as the processes for making and implementing decisions. Good governance is not about making ‘correct’ decisions, but about the best possible process for making those decisions. Good governance is .....

मेरो गाउँघर देवेन्द्रप्रसाद उप्रेती मेरो गाउँ स्वच्छ र हराभरा देख्छु मनको .....

Here, For left-hand side cone: Slant height (l) = √(r2 + h2) = √(3.52 + 72) = 7.83cm So,  TSA of LHS cone = πr(r + l)                       .....

Metacentric Chromosomes: Metacentric chromosomes have the centromere in [or very near] the center, such that both sections are of equal [or almost equal] length. Human chromosome 1 and 3 are metacentric. Telocentric Chromosomes: Telocentric .....

Forest conservation:  1. Regulated and Planned Cutting of Trees 2. Control over Forest Fire 3. Reforestation and Afforestation 4. Check over Forest Clearance for Agricultural and Habitation Purposes: Wildlife Conservation is the practice .....

During World War II (1939-45), the United States and Great Britain issued a joint declaration in August 1941 which set out a vision for the postwar world. In January 1942, a group of 26 Allied nations pledged their support for this declaration, .....

LHS = Cos(π/9) + cos(5π/9) + cos(7π/9) = {cos(7π/9) + cos(π/9)} + cos(5π/9) = 2 cos(4π/9)cos(π/3) + cos(5π/9)   [ Since, .....

मैले परिवारका सदस्यसँग मिलेर खेती गरेको छु । बुबाले हलो जोत्नुभयो । मैले बिउ .....

Let the price of a pencil be x and the price of a pen be y. From the first condition; 3x + 2y = 48........(i) From the second case, 5x + y = 45 or, y .....

LHS = cos 36° × cos 72 ° × cos 108° × cos 144°  = {(2sin36o cos 36°) × cos 72 ° × cos 108° × cos 144° }/(2sin36o} = {sin72o × cos 72 ° × cos .....

Ways to make a saturated solution include: - Add solute to liquid until dissolving stops. - Evaporate a solvent from a solution until the solute begins to crystallize or precipitate. - Add seed crystals to a solution that is .....

Here, LHS =  sin3A + sin3(120°- A) + sin3(120° + A) = (3sinA - sin3A)/4 + {3sin(120 -A ) - sin3(120 - A)}/4 + {3sin(120 + A ) - sin3(120 + A)}/4             .....

Some of the differences between Chaitya style and Shikhar style are:  

Chaitya .....

Architecture may be as art and technique of designing and constructing buildings with definite skill. The practice of architecture is employed to fulfill both practical and expressive requirements, and thus it serves both utilitarian and aesthetic .....

Painting is an expression of ideas, feelings, emotions, knowledge in the form of picture. Paintings from Nepal were mostly found in illustrations of holy Scriptures from the 11th century AD. They were painted on different materials such as leaves, .....

The echo is weaker than the original sound. This is because the Echo is the refection of a sound wave i.e a reflected sound. When the sound has reflected the intensity of sound decreases. Hence the Echo is .....

Natural heritage refers to natural features, geological and physiographical formations and nearby areas. They constitute the habitat for threatened species of animals and plants and natural sites of value from the point of view of science, .....

Since per capita income is the overall income of a population divided by the number of people included in the population. So, the figure does not always give an accurate representation of the quality of life due to the function's inability to .....

In general terms, "sex" refers to the biological differences between males and females. "Gender" is more difficult to define, but it can refer to the role of a male or female in society. Gender refers to the socially .....

Religious tolerance is the state of equal status of each individual in terms of their religious beliefs. It refers to the state of no discrimination among the people in terms of their religious backgrounds. In addition, the term religious .....

Chhaupadi is the superstition in Nepal and other parts of nation. It is believed that menstruating women are impure. Therefore they are forced to live alone in huts or mud cowsheds for days, away from family members. They are exiled from their .....

Cultural heritage implies a shared bond, our belonging to a community. It represents our history and our identity; our bond to the past, to our present, and the future. Cultural heritage often brings artifacts (paintings, drawings, prints, .....