दिइएको उत्तर अध्ययन गरी आफ्नै किसिमको मौलिक उत्तर दिने प्रयास गर्नुहोस् .....

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We know that geographically Nepal is divided into three geographic reasons: the Himalayan region, mountainous region and the Terai. We can see that the plain of in comparison to other regions the plains of Terai and valleys are more .....

A hill is a piece of land that rises higher than everything surrounding it. It looks like a little bump in the .....

The earth revolves the earth due to gravitational force between .....

Solution, Given, first term(a) = 200 common difference (d) = 50 number of terms (n) = 30 Now,    Sn = n/2 { 2a + (n-1) d}        =30/2 { 2*200 + (30-1)50}       =Rs 27,750 Therefore, He has to pay Rs .....

We know amongst the three resources human resource is the most important resource as they are the one who utilise the financial and the natural resources for development. So, if the human becomes sick he/she can not utilise the resources. Even if .....

Nepal medical COuncil study shows that there are 16432 registered doctors in Nepal. So, if the population of Nepal is considered as 3,00,00,000. Then, the number of people 3,00,00,000/16,432 which is equal to 1,825.7. So, in Nepal, each .....

Solution : Cost price CP = Rs.4000 Selling price SP = Rs. 5424 Since, SP is greater than CP, so there is profit So, profit = SP -CP = 5424 - 4000 = 1424 Then , Profit percent = Profit/CP * 100% = 1424/4000 * 100 = .....

A society is defined as the relation between the communities living together within the well-defined territory. These communities interact with each other in many ways. They work together to address the various issues and solve them to satisfy all .....

We know that a society is a group of people who have similar kinds of socio-economic and cultural aspect. It is a group of individuals who have similar kind of political thinkings and ideologies. Some of the advantages of society are: Cultural .....

प्रश्नमा के लेख्नुभएको होला ? बुझ्न सकिएन त .....

The value of atomospheric pressure at sea level is 760 mm of Hg. In SI unit, its value  is .....

Liquid pressure is directly proportional to depth of .....

100 W written in an electric bulb mean that the bulb converts 100J of electrical energy into heat energy and light energy in 1 .....

3/2 *a * 6bc2 * 1/4*ab2c2  = 18/8 *a2b3c4  = .....

3 * 4a = .....

We know that Cherrapunji is the wettest place in the world. On average, it has an annual rainfall of 11,430mm during the monsoon that makes it the wettest place on the earth. Similar, annual precipitation in Pokhara valley is 3474mm making it the .....

Simple interest is the money paid for the use of other money. Example: Ram invests Rs.1000 and receives Rs.60 in interest after a year. Example: Alex borrows Rs.5000 from the bank at a 5% interest rate, and has to pay Rs.250 interest in the first .....

The numeric system represented by Roman numerals originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages. Numbers in this system are represented by combinations of letters from the .....

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic .....

what would you like to ask in .....

Battery can convert chemical energy to light .....

We know that Nepal is only second to Brazil in terms of water resources. Nepal has the potential of generating 83,000 MW of hydroelectricity but only 40,000 MW is economically feasible. But till date, only 600 MW of hydro-electricity has been .....

A municipality is a local government. It functions for the betterment of the people in the municipal area. The functions of a municipality are as follows: - To prepare annual budgets, plans and programmes - To prepare housing plan in the area of .....

We know that the administrative branch of the nation is responsible for providing service to public and run the daily administrative duty. The central authority can not provide service to citizens equally who may be located at various .....

Solution, Given, height(h) = 4m let, length = l  breath(b) = l/3 Now, Area of four walls (A) = 2h(l+b)                                      = 2* 4 .....

Solution, The cost of carpeting square room = Rs 50625 or, l2 * 225 = 50625 or, l = 9 m Again, Cost of washing four wall = Rs 1170 Or, 2h ( l + l)  * 6 = 1170 or, h = 5.42 m Therefor, Height of room is 5.42 .....

We know that,

g' = g (1-x/R)

where g' is the acceleration due to gravity below the surface of the earth.

x is the depth from the surface of the .....

Solution, Cost of carpeting square room = Rs 81000 Or l2 * 250 = 81000 or, l = 18 m Again, Cost of plastering its four walls = Rs 1440 or, 2h ( l + l) * 5 = 1440 or, h = 4m Therefore, height of room is .....

A plane that includes the incident ray and a line drawn normal to the surface is called the plane of incidence. This plane also contains the reflected and refracted rays. A refracted ray is transmitted into the second medium and travels in a .....

You may have noticed that the winter season in Nepal roughly lasts from Ashwin to Falgun. During the winter, as usual, the climate is dry and cold. There is the flow of cold dry air blowing outward from the inner part of Asia. This cold dry air .....

Solution, Length of the room( l ) = 7 m  Breadth of the room( b ) = 5.6 m  Width of the space bar( w ) = 0.3m Using formula, Area of the space bar( A ) = 2w( l + b - 2w)                   .....

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