Students and Teachers Forum

१) 'महिना' र 'दाल' बुझाउने शब्द मास हो। २)'माला' र 'पङ्क्ति' बुझाउने शब्द हार .....

A tree is a tall plant with a trunk and branches made of wood. Trees can live for many years. The oldest tree ever discovered is approximately 5,000 years .....

देशको युवा जनशक्तिलाई स्वरोजगार बनाउन राज्यले विभिन्न पहलकदमी गर्दै आएको भएपनि यस क्षेत्रमा .....

Here. a/b = 3/4 So, let  a = 3k & b = 4k. Then, ( 2a - 3b) / (2a + 3b) = ( 2.3k - 3. 4k) / ( 2.3k + 3.4k) = ( 6k - 12k)/(6k + 12k) Simplify and get .....

A sample dialogue between two friends Rita and Jita regarding the reasons for poverty reduction is prepared below: Rita : Good morning, Jita. Nita : Good morning, Rita. How are things with you dear? Rita .....

Now, let's talk about the ways to complete the projects on time: - Political instability should be maintained well in the country. - The problems like corruption and politicalization of any projects should be stopped. - A firm commitment .....

 The act of changing the position of the body or any body parts is .....

Here is an example for you. Replace 40m by 400ft and try .....

Let, ∡ABO = ∡ OBC = x  & ∡ ACO = ∡ OCB = y                          [ Since, OB & OC are the angilar bisector of ∡B .....

The physical part of the computer which is visible and touchable is called hardware. It includes  input devices, output devices, storage devices,CPU etc. Keyboard, mouse, monitor, hard disk, floppy disk, ROM, RAM, .....

Air is that thing which we can touch(feel) but can't .....

We live in a society. In our society, people from different occupations live together. We know people in our society are engaged in farming, driving, carpentry, etc.  These people of different occupations carry out different works. The .....

निबन्धकार सुधा त्रिपाठीद्धारा लिखित ‘म को हुँ ’ निजात्मक अनुभूतिहरुलाई प्रस्तुत गरिएको .....

Here,  We know, tanθ tan(60o−θ) tan(60o+θ) =tan3θ So,     tan20o.tan40o.tan80o =  tan20o.tan(60o−20o)tan(60o+20o) =  tan3(20o) = tan60o =  √3 = .....

Grand corruption consists of acts committed at a high level of government that distort policies or the central functioning of the state. Political corruption is a manipulation of policies, institutions and rules of procedure in the allocation of .....

It will be 2i because 2i + 2j vector makes 450 at the origion. If you rotate it at 450, it is coincident with x-axis. At x - axis , y-component is .....

द्रोण शस्त्रास्त्र विद्यामा पारङ्गत भए । उनलाई गुरुले शस्त्रास्त्र विद्या सिकाए । उनले .....

The area of equilateral triangle  = √3 a2 / .....

Let, 5 kg of the mixture is made. Then,  The cost of the mixture =   ( Rs. 15 ⨉ 2 + Rs. 20 ⨉ 3) / 5 = Rs. 18 / .....

It means the guidance or authority of past decisions for future cases. Judges often also take guidance from previous decisions and rely on past interpretations of questions of law. Such instances or cases which may be taken as an example of rule .....

म जाँदिनँ .....

The difference between primitive and contemporary society is shown in the points below: Primitive Society: - Primitive society is comparatively simple. - There is less division of labour and specialization. - Primitive societies were basically .....

Here, LHS = cosec4θ - cosec2θ          = cosec2θ ( cosec2θ - 1 )          = (1 + cot2θ) cot2θ          = cot2θ + cot4θ   .....

tan4θ + sec4θ = 1+ tan2θ + tan4θ or, sec4θ = 1+ tan2θ or, sec4θ = sec2θ or, sec4θ  = 1 or, secθ = ∓ 1 or, .....

Given,   cosθ = x/√x2 + y2 = b/h Find the value of p using pythagoras theorem. sinθ = p/h Put the value respectively in L.H.S. and R.H.S. .....

Isobars Isotopes 1. Isobars are atoms that have same mass number but different atomic numbers. 1. Isotopes are atoms that have same atomic number but different mass numbers. 2. Isobars have .....

Here,  Let y = f(x) = 2x + 5   or, y - 5 = 2x   or, x = (y -5)/2 Now interchanging x and y, we get,                y = (x - 5)/2 The required inverse is f-1(x) = (x - .....

HERE, LHS = sec2θ - cosec2θ          = 1 + tan2θ - ( 1 + cot2θ)          = tan2θ - cot2θ.          = .....

The main difference between hilium and micropyle is given below: Hilium Micropyle 1)The hilum is the elliptical scar found on the seed, marking of attachment of the funicle. 1)The micropyle is the small opening in the .....

Here, LHS = (sinθ + cosecθ)2 + (cosθ + secθ)2          = sin2θ + 2sinθcosecθ + cosec2θ + cos2θ + 2cosθsecθ + sec2θ         .....

In scalar matrix, non-diagonal element are zero. Equate 3a = 0. Find the value of a and equate it to another .....

Brahmin/Kshetri - Pandit Newar - Gubhaju Tamang - Lama/Bopo Gurung - Ghyabre Limbu - Fedangma Jirel - Naso Chepang - .....

L.H.S. = sec4θ - sec2θ              = sec2θ(sec2θ - 1)             = (1 + tan2θ)(1 + tan2θ - 1)             = (1 + .....

Coniferous forest: Coniferous is a type of tree that bears cones and needle-like or scale-like leaves. They are typically evergreen. Conifers are of major importance as the source of softwood, and also supply resins and turpentine. Most of the .....

1112 = 1 x 22 +  1 x 21 + 1 x .....

Coniferous is a type of tree that bears cones and needle-like or scale-like leaves. They are typically evergreen. Conifers are of major importance as the source of softwood, and also supply resins and turpentine. Most of the trees in coniferous .....

L.H.S. = cosecθ(√1 - sin2θ)                        = cosecθ.cosθ [cos2θ = 1 - sin2θ]             =1/sinθ . .....

Radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus that, for some reason, is unstable; it "wants" to give up some energy in order to shift to a more stable configuration. Radioactivity is a .....

Two very active non metals are florine and chlorine . Sodium is most reactive metal, because it is biggest in size and can donate electrons .....

विभक्ति भनेको वाक्यमा क्रियापदसँग सम्बन्ध राख्न आएका नाम र सर्वनामलाई कारक भनिन्छ भने .....

Did any of them agree to participate in the .....

A rain shadow is a dry area on the leeward side of a mountainous area. In other words, a rain shadow is a dry region of land on the side of a mountain range. The dry region of land on the side of a mountain is protected from the prevailing .....

Animals continuously inhale oxygen and exhale carbon dioxide. This process is called respiration. Lungs and nose are organ who take part in .....

Value of g at equatorial region is  9.780 m/s​​​​​​2 and at  the pole is .....

Here, the mass of the earth (M ) = 6 x1024kg Radius (R) = 6400 km Convert it in metre. Distance from surface h = 3620000m Thus, acceleration due to gravity (g) = GM/(R+h)2 Now calculate .....

‘आजीवन’ को अर्थ जीवनभर, बाँचुन्जेल भन्ने हुन्छ .....