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Draw a circle with a diameter (all the way across the circle) of 1

Then the circumference (all the way around the circle) is 3.14159265... a number known as Pi

Pi is .....

We, as a member of a society must behave in a way which is good for all. We need to follow certain norms for social harmony. These norms are obligations or duties. Moral duties are those obligations which we should observe but we are not legally .....

लाक्ष्मी पुजा नेपालिहरुको महान् चाड हो । यस चाडमा बालकदेखी वृद्धसम्म र धनीदेखि, गरीब सबैले .....

The solution of this problem can be viewed from two perspectives. 1) Every thing around is attracted by gravitational force of the earth. The force by which any thing is attracted is given by: Force = Mass of the body X Acceleration due to .....

A car traveling at a constant speed along a level road is working against friction. All of the work being done is to overcome the friction of the wheels against the road, the car against air, and the friction of the moving parts of the car .....

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               1 1) 1 1 1 1 1( 1 0 1 0                    -  1 1                       .....

Temperate zone lies between 23.5 degree to 66.5 degree in both the hemispheres. The zone extends from tropic of cancer to arctic circle and tropic of capricorn to antartic circle in northern and southern hemisphere respectively. This region is .....

Given, A = (a, b, c, d, e) B = (a, e, i, o, u) At first, (A∩B) = (a, b, c, d, e) ∩ (a, e, i, o, u)             = (a, e) Now, A - (A∩B) = (a, b, c, d, e) - (a, e)   .....

A bad habit is a habitual behavior considered to be detrimental to one's physical or mental health and often linked to a lack of self-control. Habits that are typically seen as "bad" include smoking, nail-biting, bullying, gambling, .....

It is easy to solve, At first, take the L.C.M and simplify, you will get, (4x2 - 4x  + 1 - 4x2 - 4x - 1) / (4x2 - 1) = -8/3 Now,cancel the terms do the cross multiplication) -8x * 3 = -8 (4x2 - 1) or, -24x = .....

Given, A = (a, b, c, d, e) B = (a, e, i, o, u) At first, (A∩B) = (a, b, c, d, e) ∩ (a, e, i, o, u)             = (a, e) Now, A - (A∩B) = (a, b, c, d, e) - (a, .....

Smoking, Drinking alcohol Gambling stealing Not taking care of nation's property Being irresponsible about the .....

Random-access memory (RAM ) is a form of computer data storage  which stores frequently used program instructions to increase the general speed of a system. A random access memory device allows data items to be read or written in .....

You may have seen your parents or neighbours performing social rituals related to any of the religions. Teej is approaching near and near. Hindu women fast in this day and pray god for the long life of their husband. They do so inorder to remain .....

Enclosed water .....

It is easy to solve, You just need to put the value of 'x' and 'y' i.e. (y - x) = 13 - 12 Now you can get the .....

The outcome of a reaction is called product. Or, the substance formed by the reaction between reactants is product. For example: hydrogen + oxygen → water Here, water is the .....

The ratio given, Boy : Girl = 2 : 3 Let the common quantity be 'x' Then the ratio will be 2x : 3x The number of boys = 20 Therefore we can say, 2x = 20 x = 10 Now, you have the value for 'x' Try to find the value of .....

Clean air is when there is no contamination of dust and different gases which are harmful to us. As dirty air affect our health and make us feel .....

The question does not seem to be clear. However, Profit can be calculated by Selling price - cost price i.e. Profit = S.P. - C.P And,  Profit % = Profit * 100%                    .....

Set (M - N) represents the elements of set M after removing the common elements with N. The common elements in sets M and N are, 1 and 6. Thus, the elements of set (M - N) = {2, 3, .....

4Fe + 3O2 → .....

What are trees, rivers, and lakes?

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Down 1 recover 3 obese 5 mentally Across 2. virtues 4. Question seems to be wrong...... 6. .....

Volume of a solid = area of base x height For cubical solid, length = breadth = height Volume = length3 For cuboid, Volume = length x breadth x .....

The breeding between two entirely different species will not lead to new offsprings. This is because of difference in their nature and number of chromosomes. A cow has 60 chormosomes while a buffalo has 48 chromosomes. In lab, fertilization may .....

We know that ,A second-class lever is one in which the load is between the effort and fulcrum. Examples: Wheelbarrow, nutcracker, bottle opener, oar of a rowboat, etc. Can you get idea from its defination and .....

Many times you have seen that we celebrate the happy moment with our neighbour. You celebrate moments like the birth of a new child, marriage and many happy moments with our neighbour. You may also have celebrated their festivals even if .....

you are .....

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In 7 4 3 , You read it as  Seven hundred forty three, So  3 is ones 4 is tens 7 is hundreds So the place value for 4 is  4 x 10 = .....

 Marcelo Rebelo de Sousa  President of .....

Have you heard about Barak .....

You know that vegetation depends up on the access to the resources of water. Water is the source of life. You may have seen that when you reach near the source of water you come across the trees, flowers and other vegetations. But when you move .....

UN is an international organization working throughout its 193 member states. For the effective implementaion of UN related activities it has established specialized agencies. They are working with the motto 'international peace, solidarity, .....

The energy consumed by electrical device having power of 1 KW in one hour is called 1 .....

Yes , there is in Hughesville, .....

मानिसले आफ्ना जीवनमा विभिन्न इच्छाहरु पुरा गर्ने चाहना राखेको हुन्छन् । सँगै बाँच्न र सँगै .....

The uses of plants are as follows: 1) Plants are main sources of our food. 2) Cotton plants are used to make paper. 3) Plants give us fiber for making ropes, gunny-bags, etc.  4) We get rubber from rubber-plants. You know that plants .....

We have, 2 + 3xy = 7x........... Equation 1 3 - 2xy = 4x............... Equation 2. Here, you have to eliminate term xy. To eliminate xy term.  Multiply equation 1 by 2 and equation 2 by 3. We get, 2* (2 + 3xy) = 2*7x or, 4 + 6xy = 14x .....

It was formed 4.6 billion years ago around some 30–50 million years after the formation of the solar .....

How do we measure volume of a gas ? We know that gas has no fixed shape and volume. The volume of the gas depends upon pressure and temperature. The volume of a gas is equal to the volume of the container it is kept in. For eg: The volume of the .....

Yes Ena you are absolutely correct. The question was wrong. It is 69 in place of 66. You can check it .....

The molecular magnets are present in a closed chain inside the magnetic materials. When it is kept in a magnetic field, they align in a parallel fashion, thus producing .....

It is a kind of .....

1. Electrical energy → Sound energy 2. light energy → chemical energy 3.electrical energy → mechanical energy 4. chemical energy → light .....

There are three different organs of any government. They are Legislature, Executive and Judiciary. Judiciary is an important organ of the government. It applies and explains th law formulated by legislature and implemented by executive. In our .....