Health is the level of functional and metabolic efficiency of a living organism. In humans, it is the ability of individuals or the .....

Do you know about the nature of water between 00C to 40C? Water expands on cooling from 40C to 00C. Also, water contracts on heating from 00C to 40C. Water has maximum density and minimum volume at 40C. Thus, the unusual behaviour shown by .....

Deuki is an ancient custom practiced in the far western regions of Nepal. In Deuki system a young girl is offered to the local temple.  The practice is decreasing day by day.

Girls become deukis either because their .....

Complete your .....

During his short tenure, Dev Shumsher was known as "The Reformist" for his progressive policies. He proclaimed universal .....

Since gold doesnot react with any other element. It is found in a free state either mixed with quartz or alluvial soil. Thus, gold is  called inert .....

I hope you can find gog(2) , .....

You may know gold is a noble metal. It is found in free state. i.e. it doesnot react. Whereas iron or aluminium both are reactive. Iron is hardly found in free states. It reacts with other elements . Some of the ores are : Magnetite .....

The second ( s or sec) is the Standard International ( SI ) unit of time. One second is 1/86400th part of a solar .....

The imaginary lines in the globe are parallels of latitudes and meridian of longitudes. These are merely for identification of where things are on a map or a globe. By these lines the distances are measured in degrees.  The imaginary .....

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You may know that it is the rotation of the earth that causes day and night. A rotation is a circular movement of an object .....

An active voice should have some activity, whereas in  'What is your name?, there is no activity or performance.  Therfore, 'What is your name?  is not fit for active or passive .....

The Earth is not exactly round or spherical in shape. The Earth is flat at the poles.  So the straight line joining two poles, also called prime meridian, is shorter than the straight line joining the other parts of the earth that pass .....

Most nebulae are of vast size, even millions of light years in diameter. Contrary to fictional depictions where starships hide in nebulae as thick as cloud banks, in reality a nebula that is barely visible to the human eye from Earth would .....

A tsunami is a series of large waves generated by, an abrupt movement on the ocean floor. This waves are the  result from an earthquake, an underwater landslide, a volcanic eruption or - very rarely - a large meteorite .....

Given, AP = BP = 10 cm AB = AP + BP = 10 cm + 10 cm Now,  AC = AB = 20 cm. Look at right angled triangle APQ, Using pythagoras theorem, we get, AP2 = PQ2 + AQ2 From above equation, find PQ. Now, the area of the triangle .....

Mean simply means average. Take this example. Let us assume there are 5 students in your class. Your economics teacher takes a test and here are the marks obtained by you and your classmates out of full marks 20 You get 15 out of 20. Ram gets .....

You may have seen many times that many of your well-educated neighbour have migrated to the foreign country. They left behind their loved ones as well as their friends. They migrate to another country as they could not use their knowledge and the .....

You have to change Active to Passive Voice depending on .....

Look at the figure carefully. I think you got mis concept.   It is not the distance between retina and lens. It is the distance between focus and .....

Now, in the R.H.S, Convert the tan into sin and cos form and simplify. Give it a .....

It is easy to solve, Firstly, Calculate 13 % of 3900 It will be Rs 507 Now add Rs 507 to 3900 It will be Rs 4407 Now, find the difference of Rs 4407 and 4400 The result is the required .....

The heating effect of current is given by Joule's Law of Heating. It states that the heat 'H' is produced by the resistor of resistance R by the flow of I current in time t is given by H = .....

Providing education seems to be more difficult as time goes on. There may be a direct correlation between the population growth and the educational difficulties. The higher the population of school age people in a society, the more teachers are .....

Please , tick the question you would like to .....

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सर्वप्रथम पक्ष र विपक्षका बारेमा आउने  महत्वपूर्ण बुदाँहरु तयार पार्ने । बुँदालाई तार्किक .....

Let A={a,b,c} and B={x:x<3,N}={1,2,3} Now AXB= {a,b,c}X{1,2,3} Can you try .....

  एकादेशमा  एउटा गाउँ थियो । त्यस गाउँमा एउटा ऊँट र उसकी आमा  बस्थे । एक दिन  बच्चो ऊँट .....

We use more energy while doing harder works.  While resting, we do not use any energy externally, but our body uses some energy to perform the internal body activities such as respiration, digestion, circulation, movement of involuntary .....

Here, 1st you need to find the length of side of square base, for this, In Tr.OPB, PB2=252-242 Youn get PB=7.  hence, a=2x7=14cm Now to find TSA,  TSA= a2+2al                , where .....

Can  you add more points, I give you some points here. ADVANTAGES OF FRICTION Friction plays a vital role in our daily life. Without friction we are handicap. 1. It is becomes difficult to walk on a slippery road due to low friction. .....

To solve this equation, we use cosC+cosD formula,  CosA+ Cos2A+ Cos3A =0 or, CosA+ Cos3A+ Cos2A =0 Or,2Cos[(A+3A)/2]Cos[(A-3A)/2+cos2A=0 or,2cos2A.cosA+cos2A=0 Or,cos2A(2cosA+1)=0  ...........................complete rourself .....

It is mercury.  Mercury is a metal.  It is the only metal which is liquid in room .....

Here, 1st find the slope of line joining two points, (-1,2) and (3,4) Let it be m. Then slope of line // to this line also m, since they are //. Passing point (x1,y1)=(1,2) Now use the formula             .....

Here, I send you steps, please follow these steps and try it.  

To find the square root of a perfect square by using the long division method is easy.

Steps of Division Method for Finding Square Roots:

Step I: Group .....

It is a water plant.  It grows in muddy water of ponds and .....

Yogesh, See, question number 27036.  I have already given the answer if .....

सर्वप्रथम पठाउनेको ठेगाना ,त्यसको मुनि मिति लेख्ने , मिति लेखेको दुई पङ्क्ति तल बाँयातिर .....

Let us consider a body of mass 'm' is travelling with a velocity 'v'.  Can you calculate the kinetic energy possessed by it?  Yes, you can easily use the formula kinetic energy (K.E) is equal to 1/2mass*velocity .....

Can you give example of each .....

Put, y = cos2x Differentiating with respect to x, we get dy/dx = dcos2x/dx dy/dx = dcos2x/dcosx × dcosx/dx dy/dx = 2cosx × (- sinx) → (using power rule) dy/dx = - sin2x  → (sin2x = .....

The boy performed confidently. He ran .....

“So what do you want to do when you complete your studies?” “I want to abroad and settle there.” Now many of us might .....

No one knows who was the first person to invent .....

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You might have learnt about Newton's third law. For every action, there is an equal and opposite .....

As we know, to solve surds problems, we need to factorise at frist. So,∛432=∛{2x2x2x2x3x3x3} Now, out of three numbers you can take out one number. i.e;  = .....

Learn the above meanings of the given words and make .....