The secretariat is the organ that administers and coordinates the activities of the United Nations. It is headed by the UN secretary-general. The Secretariat is the United Nations' executive arm. The Secretariat has an important role in .....

As a constitutional body, the Commission has been accomplishing its constitutional responsibilities through monitoring the human rights situation, investigation, and promotion of human rights. During the fiscal year 2072/073, 219 complaints have .....

dividing both sides .....

we, know that equation of the circle with centre(h, k) and radius r is, (x - h)2 + (y - k)2 = r2   ..............(A) Now, equation of circle passing through (0,0) is, (0 - h)2 + (0 - k)2 = r2   ............. (i) equation of .....

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The UNO seems to be unable to function its obligations against the big power nations. The permanent members like The USA, The UK, Russia, China and France has right to veto.

Here, frist the centriod of triangle.  G(X, Y)=  ( x1+x2+x3)/3, (y1+y2+y3)/3 Now find the slope of side, AB. m1= [y2-y1]/[x2-x1] Let m2 be the slope of required line  Then, m1 = m2 Find m2. So equation of the line as, y .....

Adverbs are words like tomorrow, daily, badly, once and too. They tell us more about other words, especially .....

Interim constitution 2063

In the number 567, the place value of 5 is 500 and the face value of 5 is only 5. So, the difference between the place value and face value of 5 in 567 is 500 - 5 = 495. This is our required .....

If x = 2, then from equation {x × y = 8}, you can say that y = 4. Substituting these values in equation 4(x + y) = z,  you will get 4(2 + 4) = z or, z = 24 And if the value of x = 4, you will get the same .....

Definitely, it is the fact that Nepal should develop such devices which run on solar energy. The reasons behind this are listed below: - One of the major advantages of using devices that run on solar energy is that solar is a renewable   .....

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Let, a (assume mean) = 140     X     f d = x - a      fd        fd2 120 5  -20  - 100   2000 130 9  - 10  - .....

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4 - 3sec2A = 0 or, 4 - 3/cos2A = 0  [ secA =  1/cosA] or, (4cos2A - 3)/cos2A = 0 or, 4cos2A - 3 = 0 or, 4(1 - 2sin2A) - 3 = 0  [cos2A = 1 - 2sin2A) or, 4 - 8sin2A - 3 = 0 or, 1 - 8sin2A = 0 or, 8sin2A = 1 or, sin2A = .....

Look the given condition, that is coincident, that means parallel.   In 2nd degree euqation, if lines are coincident,  h2 =ab . Comparing the given equation with ax2+2hxy+by2=0, we get a = 3 h = -6.2 = -3 b = k + 4 Now using .....

As we know, inverse of metrix does bot exist or can not be defined if the matrix is singilar or determinent of the given metrix is zero. Now find the determinent of given matrix and equate it with 0 to find the valu of x. ie. Determinent = 2x - .....

In ancient times during the Malla period, people were economically strong and had a feeling of nationality. They were patriotic to their nation and its .....

Tetany is a condition that is usually due to low calcium level in the blood (hypocalcemia). It begins with the mild spasm (painful involuntary muscle contraction) in jaw muscles. It can also affect chest, neck, back and abdominal .....

You may have learned about different endocrine glands. Thyroid is one of the largest endocrine glands in the human body. It produces different hormones. Calcitonin is a hormone that the C-cells in the thyroid gland produce and .....

When pituitary gland produces too much of growth hormone in child, abnormal growth takes place with large face, large hands/feets and flat nose. This condition is called .....

Hyposecretion of hormones leads to different conditions like: 1. Hyposecretion of thyroid stimulating hormone - causes cretinism (reduced metabolic rate in infants),                       .....

Functions of grey matter: - The grey matter is involved in muscle control, and sensory perception such as    seeing and hearing, memory, emotions, speech, decision making, and self-control. Functions of white matter: - White matter .....

There are different types of neurons. Some neurons are found exclusively in the central nervous system. That means they are found in the brain and spinal cord only. These neurons are called as .....

You may also have learnt that water gas is the mixture of carbon monooxide and hydrogen gas. Hydrogen from water gas can be used to manufacture .....

In graphite, there are flat layers of carbon atoms. These layers are held by weak intermolecular forces between molecules. (i.e. weak van der Waal’s forces) Hence they can easily slip one over the other. So, graphite is used as a .....

You may have learnt that diamond is hardest substance. However, graphite is soft .....

Three uses of amorphous allotropes of carbon are: 1. Coal is used as a mechanical fuel in steel, power generating plants,     electricity generation, cement manufacturing etc.     It is also used as a domestic .....

3. In diamond, each carbon atom is directly linked to     four other carbon atoms through covalent bonds.     Thus, in diamond all the four valence electrons of carbon are     involved in covalent .....

The structure of diamond and graphite are given below: In a diamond, the carbon atoms are arranged tetrahedrally. Each carbon atom is connected to 4 other atoms. The carbon atoms in graphite are arranged in hexagonal rings forming layers. Each .....

Water gas is a combustion fuel containing carbon monoxide (CO) and hydrogen gas (H2). It is produced from synthetic gas. Synthesis gas is produced by the reaction between steam and hydrocarbons So, water gas is made by passing steam over .....