Of course, it is necessary to have a clever mind. A clever-minded person can better understand the problem. Such persons are also able to utilise resources to solve problems effectively so that such problems may never resurface again. Such .....

Human Resource Development means a continuous development function that intends to improve the performance of people working in the organisation. In the context of Nepal, some of the ways to strengthen HRD are: providing the necessary .....

The tail of a comet is formed as a comet approaches the inner Solar System. The Sun’s heat vaporizes some of the comet's material, releasing dust particles that were trapped in the ice. A combination of solar radiation pressure .....

The gravitational constant  is .....

The Wright brothers,Orville and Wilbur,were two American aviation pioneers generally credited with inventing, building, and flying the world's first successful motor-operated .....

Taekwondo is the national game of .....

We know, 1 km = 1000 m and 1 m = 100 cm so,    2.4 km = 2.4 x 1000 m = 2400 m = 2400 x 100 cm = 240000 .....

We know that human society is dynamic in nature and is constantly changing with the change of time. The stone age society is the first stage of evolution of human society. It is also called the age of Hunting. In this stage humans lived by .....

Solution: height h = 7 m Total cost T= Rs. 1232 Rate R = Rs.4/sq. metre CSA = ? or, T = R * CSA or, 1232 = 4  * CSA or, CSA = 308 m2 or, 2Πrh = 308 or, 2 * 22/7 * r * 7 = 308 or, r = 7 m Then Volume of tank  V = π r2 h = 22/7 * 72 .....

Solution : ⦟DCE = 900 ⦟ BAD =  ⦟DCE = 900 ( If one side of the cyclic quadrilateral is produced, then the exterior angle .....

A point in geometry is a location. It has no size i.e. no breadth, no length and no height. Here A, B and C are .....

Baby mice are also called .....

Pluto , at present, is regarded as dwarf planet. Pluto and Neptune's orbit are crossed but  actually can’t collide because Pluto’s orbit takes it much higher above the Sun’s orbital plane. When Pluto is at the same .....

Solution : √484 = √(2 * 2 * 11 * 11) = √(22)2 = .....

Domestication may be defined as a practice of controlling the breed, birth, growth, development and even the death of plants and animals by humans. The plants and animals are domesticated for the economic development of human .....

Vaporisation is a surface phenomenon that is it occurs from the the top surface but boiling is a bulk phenomenon that is it occurs from .....

Computer is a versatile electronic machine, which accepts data as input, processes it according to nstructions and produces results as the .....

First expression : 5x+30 = 5(x+30) Second expression : 3x+8 If there is nothing common factor, then HCF = .....

First expression : 3x+15 = 3 (x + 5) Second expression : 5x+25 = 5 (x+5) From both expression, cormmon term is (x+5), So, HCF = .....

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In layering, first the roots are formed on a stem of a mother plant and only after that the stem is cut off and is planted as a new plant. Plants grown from layering will fruit earlier than the ones grown from .....

Both fission and fusion are nuclear reactions that produce energy .....

Any unit which depends on fundamental units is known as a derived unit. So, the unit of area (m2) , volume , density, etc, is a derived .....

Life is possible on the Earth because of the following reasons: 1). Presence of essential elements:The earth has essential elements like .....

Freefall mean falling of any object freely under the influence of gravity alone. On earth, there is presence of air resistance, so the fall of an object on the earth's surface cannot be a complete .....

There is no any appropriate medcine announced by World Health Organisation WHO till .....

5000 + 100 = .....

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Solution : Initial velocity U= 0m/s acceleration a = 10m/s2 time t = 6 sec height h = ? we know, h = ut + 1/2 * at2 = 0 * 6 + 1/2 * 10 * 62 = 5 * 36 = 180 .....

Solution : 3 plates of momo = 3 * 90 = Rs.270 3 bottles of cold drinks = 3 * 30 = Rs.90 Total cash paid without VAT and Service charge = 270 + 90 = Rs.360 VAT amount = 13 % of 360 = 13/100 * 360 = Rs.46.8 Total cost with VAT = Rs.360 + Rs.46.8 .....

Communicable diseases are illnesses caused by viruses or bacteria that people spread to one another through contact with contaminated surfaces, bodily fluids, blood products, insect bites, or through the air. Some examples of the .....

  Population is all the organisms of the same group or species who live in a particular geographical area in specific time. For humans, Population is the group of people living within specific region in particular period of .....

Your health is your well-being. Health is to be physically and mentally fit. It is a condition when the person has no physical and mental injuries. It is to be fit and .....