The five major latitude lines are the equator, the Tropics of Cancer and Capricorn, and the Arctic and Antarctic Circles. The Arctic Circle is located at approximately 66.5 degrees north latitude. The Antarctic Circle is located at approximately .....

The Prime Meridian divides the globe into Eastern and Western hemispheres, just as the equator divides the globe into Northern and Southern hemispheres. The Prime Meridian is at 0 degrees longitude, just as the equator is at 0 degrees latitude. It .....

Latitude is the distance on the earth’s surface, north or south of the Equator. It is expressed in angular measurements from 0° at the Equator to 90° (North or South). The effect of latitude on the earth is in its climate as the .....

i) Evolution of fish and frogs: Palaezoic era ii) Evolution of horse amd whales: Cenozoic era iii) Evolution of grass: Cenozoic era iv) Evolution of owl: (Try this .....

1. Coal is a solid,  and natural gas is a vapor (gas). 2. Coal is obtained primarily by mining while  natural gas are extracted from wells drilled into the earth from land or sea-based platforms. 3. Coal is a complex .....

During unification campaign, not only king, his soldier and Gorkhalis contributed but also all Nepalese citizen contributed. Participation of Nepalese citizen can be described as follows: Bise Nagarche suggested King Prithvi Narayan Shah to .....

Putting on colourful tika on her brothers’ forehead symbolises a sister’s wish for her brother to be powerful like the sun. It also denotes her wish that her brother’s good deeds would expand like the light of sun. These colours .....

आहै ! भन .....

I am a citizen of Nepal. Citizen are those people who identify themselves with the land and its culture while residents are primarily the foreigners who have few limited rights than the citizens. The citizen of the nation .....

2nd. Nov 2018 Honour killing, most often is the murder of a woman or girl by male family members. The killers justify their actions by claiming that the victim has brought dishonour upon the family name or prestige. In patriarchal societies, the .....

We have given, (2cosa -1)(2cos2a-1)(2cos4a-1)=(2cos8a+1)÷(2cosa+1) or,(2cosa+1) (2cosa -1)(2cos2a-1)(2cos4a-1)=(2cos8a+1) Now, LHS = (2cosa+1) (2cosa -1)(2cos2a-1)(2cos4a-1) =  (4cos2a .....

Here,  g(x) = x + 1, So, g(2) = 2 + 1 = 3 g(3) = 3 + 1 = 4 and g(4) = 5. Thus, g(x) = {(2,3),(3,4),(4,5)} Can you find gof .....

International Date Line which is drawn at 180 degree longitude to determine the date. It passes through the Arctic Oceans, Bering Strait, Pacific Ocean, Antarctica, Fiji, Tonga and other islands. If we see this imaginary line, then we found, it .....

Since the earth is tilted sidewards and is a sphere, the suns rays don’t hit the earth equally. In actual fact, the suns rays are more concentrated in the middle because of how it faces the sun. But, at both poles, the suns rays are spread .....

Here,  angle of incidence (i) = 45° angle of refraction (r) = 30o refractive index of ice with respect to air (µ) = ? we know,  µ  = sin45o/sin30o   Can you calculate it .....

Here,  For f = 20Hz, Speed = 340m/s. Wavelength = ? We know,  Speed = frequency x wave length or, 340 = 20 x wavelength or, wavelength = 17m. Similarly find for .....

Here,  Work finished in 3 years = 1/6 + 1/8 + 1/2 = (4 + 3 + 12)/24 = 19/24. Remain ing work = 1 - 19/24 = ( 24 - 19)/24 = .....

Here,  First expression = 6x2 - 9x = 3x( 2x - 3) Second expression = 2x2 - 8 = 2( x2 - 4) = 2(x2 - 22) = 2(x + 2)(x - 2) HCF = common factors = .....

Here, First expression = 2x2 + 4x = 2x(x + 2) Second expression = 2x2 -8 = 2( x2 - 4) = 2(x2 - 22) = 2(x + 2)(x - 2) HCF = Common factors = 2(x + .....

Here,  (-10) + (-6) -(-12) = -10 - 6 + 12 = -16 + 12 = - .....

Here, 7688 × 239 We can do in the following way:    7688 × 239 _______       69192     23064 +15376 _________ 1837432. Thus, 7688 × 239 = .....

Longitudes are not always drawn as straight lines as seen according to the Mercator Projection. As small countries can't follow more than one time zone, that's why the Political boundary of a state is considered to draw the time zone, .....

Here,  (x1, y1) = (1, -2) Compare the given equation 4x + 3y - 58 = 0 with Ax + By + C = 0, we get A = 4, B = 3 & C= - 58. Now distance = d = ∣ (Ax1 + By1 + C)/√(A2 + B2) ∣         .....

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Here, in the equation  y-y1 = m (x-x1 ), (x1, y1) represent the passing point of the required stright .....

Nepal suffers from a lack of both internal and external investment. This is a severe shortage of skilled labour. It severely hinders the industrial output. The corrupt and inefficient public administrations, high transport and operating costs, .....

Here,  First expression = 7x + 28 = 7(x + 4) Second expression = 3x2 + 6x + 3 = 3( x2 + 2x + 1) = 3( x +1)2 Now,  HCF = common factors = .....

Citizenship is the relationship between an individual and a state The individual owes allegiance and in turn is entitled to its protection. Citizenship implies the status of freedom with accompanying responsibilities. Citizens have certain .....

Here, Radius = r = 7cm. Area of Sector(quater circle) = 1/4 x πr2 =....................Find it. Area of triangle OAB = 1/2 x OA x OB =1/2 x r x r =...................Find it. Finally,  Area of shaded region = Area of sector - .....

Palaezoic era is known as "The Age of the Fish, amphibians and cryptogams", the Devonian featured a huge diversification of fish, including armored fish like Dunkleosteus . The first amphibians also evolved, and the fish were now at the .....

Institute of Medicine: Institute of Medicine (IoM), in the capital city Kathmandu, is the premier medical institution of Nepal. It was established in 1972 at Tribhuvan University. It was entrusted with the responsibility of training health care .....

The Cenozoic spans only about 65 million years, from the end of the Cretaceous Period and the extinction of non-avian dinosaurs to the present. The Cenozoic is sometimes called the Age of Mammals and higher .....

Petrol - Use as fuel for petrol engine vehicle. Diesel - Use as fuel for petrol engine vehicle. Grease - Lubrication for machines Vaseline - Protective agent for human during winter .....

 Those acids which can be extracted from living beings are called organic acids. So formic acid is an organic.  Those acids which are obtained from the minerals are called inorganic acid. So, Hydrochloric acid (HCl),is an .....

Let vector a = (1,2) & vector b = (k, - 1) Now, vector a . vector b = 1.k + 2.(-1) = k - 2 Magnitude of vector a = a = √(12 + 22) = √5 Magnitude of vector b = b = √(k2 + (-1)2) .....

We know,  In triangle ABC,  AB + BC = AC, use this and find AC.            [ Please write the vector sign.] Then,  Find AB.AC, you will get AB.AC = 0, this means, AB is perpendicular to AC. Thus, ABC .....

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They are: 1. Gold 2. Silver 3. .....

Here,  gof(3) = g{f(3)} = f{9} = 10. Similarly,  fog(3) = f{g(3)} = f{4} = .....

When your blood sugar levels are too low, your cells become starved for energy. At first, you might notice minor symptoms, such as hunger and headaches. However, if you don’t get your blood sugar levels up in time, you may be at risk for .....

Let n be the no.of sides of regular polygon. According to question, Ext.angle  = 1/4 x interior angle or, 360o/n = 1/4 x (n - 2)/n x 180o [ Using formula.] or, 360 x 4 / 180 = n - 2 or, 8 = n - 2 Solve and find .....

Human is born alone. But, human live in a community consisting of various other members. All these members constitute a community sharing everything between them. These members look and care for each other in every possible way. This community .....