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Cell is the basic structural and functional unit of life. Cell is the building block of a .....

A wheelbarrow is a small hand-propelled vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two .....

The province no. 3 is formally named Bagmati Province with its capital at Heatuda. The province covers about 1..74% of the total land area of Nepal. It has an altitude low enough to support deciduous, coniferous, and alpine forests and woodlands. .....

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Yes, all the birds are classified as aves. Birds (Aves) are a group of warm blooded vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a .....

Solution : 49 + 789 = 838 Then, 838 / 67 =  .....

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Simple machine is the device that makes our work easier, changes the direction of the force and does the work efficiently. Examples, pulley, inclined plane, lever, .....

  Hydrochloric acid + Potassium Hydroxide→ Potassium Chloride + Water       i.e. HCl(aq) + KOH (aq) → KCl (aq) + H2O .....

Solution :

Weight on earth W = m * g or, 60 = m * 9.8 or, m = 60/9.8 Kg Then, Weight on moon W = m * g or, W = 60/9.8 * 1.67 = 10 . 22 .....

Roughly 4,000 years ago, a Greek shepherd named Magnes is said to have been tending his sheep in a region of northern Greece called Magnesia. He took a step and suddenly found that the nails that held his shoe together and the metal tip of his staff .....

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We know that , Gravitational force F = GMm/d2 where, G = gravitational constant M = mass of a body m= mass of another body d =distance between their centres If M = m = 1 kg and d = 1 m, then, F = .....

Some of the difference between latitude and longitudes are: latitudes run east-west while longitude runs north-south latitudes are also called parallel and longitudes are called meridians latitudes never meet while longitude converge at .....

We know that human society consists a large number of individual rom various religious, family, social amd cultural background. So, each individual brings their own uniqueness into society. However, society can not exist without the feeling of .....

Liquid is sucked through the straw because of the atmospheric pressure. As, there is no atmospheric pressure on moon  that is why we can not suck through the straw on .....

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Ideal society is a society which is a perfect society in every sense. Some of the features of an ideal society are: rule of law, no gender, racial, sexual or any kinds of discriminations, the feeling of togetherness, good and democratic .....

Every society has its own codes of conduct. Every individual member is guided by such codes of conduct. Because society is a togetherness of people so mutual understanding and cooperation play an important role. Thus, the application of rules is .....

Every society has its own codes of conduct. Every individual member is guided by such codes of conduct. Because society is a togetherness of people so mutual understanding and cooperation play an important role. Thus, the application of rules is .....

Length is defined as the distance between any two points. Its SI unit is metre m. Mass is defined as the quantity of matter contained in a body. Its SI unit is Kilogram Kg. Time is defined as the interval between two events. Its SI unit is second .....

Length is the distance between two points. Its SI unit is metre m .....

District development committee s an executive body of the district council. Some of its major functions are: To facilitate to make deposits into the Fund, To make arrangements to cause to deposit the monies collected from the offices located in .....

The District Assembly elects the District Coordination Committee (DDC) consisting of a maximum of nine members including one Chief, one Deputy Chief, at least three women and at least one Dalit or minority. It is responsible for all development .....

क्षमता भएको व्यक्तिसँग संगत गर्नुपर्छ भनिएको हो । केही गर्न नसक्नेसँगको सम्पर्क हानिकारक .....

The features of mollusca are : - They are mostly found in marine and fresh water. Very few are terrestrial found in damp soil. - The body is divided into segments. - The head comprises of tentacles and compound eyes. - The body is covered by a .....

The characters of mollusca are : - They are mostly found in marine and fresh water. Very few are terrestrial found in damp soil. - The body is divided into segments. - The head comprises of tentacles and compound eyes. - The body is covered by a .....

All arthropods have jointed limbs. This means their arms or legs can flex and bend at joints.  All arthropods are invertebrates. This means they don't have a backbone. Instead of having a backbone, arthropods have .....

Solution : Let the SP of 1 orange be x SP of 20 oranges = 20x Profit = Sp of 4 oranges = 4x Cost Price CP = SP - P = 20x - 4x = 16x Then, Profit percent P% = (P / CP ) * 100% = (4x/16x)* 100% = .....

The organisms that live in or on another organism (its host) and depend fully on it are parasites.  Most of the helminth worms such as liverflukes, tapeworms, ascaris, pin worms, hook worms and so on are parasites.  Some of the .....

the change from winter to spring, spring to summer, etc. I enjoy the change of seasons every .....

A dry cell is a type of electric battery, commonly used for portable electrical devices. It was developed in 1886 by the German scientist Carl Gassner, after development of wet zinc-carbon batteries .....

We know that a society comprises individuals from the various ethnic, religious and cultural backgrounds. They communicate and cooperate with each other during development. They also support each other during the time of need. Each individual has .....

Solution : Principal P = Rs.1 Interest I = 3 paisa = Rs.3/100 Time T = 1 month = 1/12 year Rate R = ? We know, Rate R = (I x 100)/ (P x T) = (3/100 * 100 ) / ( 1 * 1/12)  = .....

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When parachutists jumps and open the parachute, the parachute increases the air resistance due to which acceleration due to which net acceleration due to gravity decreases, thus parachutists land safely without getting .....

Charles Babbage designed an Analytical Engine in 1833 for the computation of mathemetical tables. The basic plan proposed for the Analytical Engine by him completely matches with the input, process and output concept of the modern computers. so, .....

Formula to calculate area of : rectangle A = length l * breadth b Circle A = πr2 , where r = radius of a circle Square A = l2 , where l = length of a .....