A colorless plastid in the cells of roots, storage organs, and underground stems, serving as a point around which starch forms. Plastids are the cell .....

The mixture of unwanted gases, substances in the air is called air pollution. The gases which comes out from factories, vehicles pollutes the air. Dust parcticles also pollute the .....

Here,  Given set is {3, 4, 5} The possible subsets of the given set are {3}, {4}, {5}, {3, 4}, {3, 5}, {4, 5}, {3, 4, 5} & { .....

Measurement provides a standard for every day things and processes. From weight, temperature, length even time is a measurement and it does play a very important role in our lives.  It:

Helps to take your medicine and take it in .....

The founder of "Set Theory" is Georg Ferdinand Ludwig Philipp Cantor. He was a German mathematician. Professor William A.R. Weiss is the author of the book named "An Introduction To Set .....

Hunting and gathering societies survive by hunting animals and gathering edible plants. It existed about 12,000 years ago. Some of the features are: It tends to be a small society with only about fifty members each. It is nomadic in nature .....

The two tribal group in Nepal that still survive hunting and gathering are Raute and Bankariya. They live in temporary camps, hidden away from the villages, in remote parts of the forest. Their dwellings are basic tents made from wooden branches .....

The fear of thunder is called Astraphobia. It is also known as astrapophobia, brontophobia, keraunophobia, or .....

The relation between individual and community is very close. The community does not exist without individual. A community is a collection of individuals who have a strong feeling and sentiments. Individual lives and acts within a community but .....

Right to information is the constitutional right of an individual to seek the information about the decision from the government. Part 3, article 27 of the constitution of Nepal 2072 has guaranteed this right to each Nepali citizen. However, .....

Delhi agreement was an understanding to end the Rana rule and establish democracy in Nepal. Delhi agreement of Feb.15,1951 is called tripartite agreement because it was signed by three different parties. The parties involved Delhi agreement were - .....

A community may be defined as the group of people who share similar social and cultural norms and the values. They have a strong sense of belongingness with each other. They have similar kind of problems and similar kind of solutions. Some .....

Karl Marx is a revolutionary, sociologist, historian, and economist. He along with Friedrich Engels published Manifest der Kommunistischen Partei (1848), commonly known as "The Communist Manifesto". He also was the author of the .....

It is a very intense low-pressure wind system, forming over tropical oceans and with winds of hurricane force. Also, It is a tropical cyclone with strong winds of over 39 miles (63 kilometers) per hour but less than hurricane .....

All plants require sufficient supplies of macronutrients for healthy growth, and nitrogen (N) is a nutrient that is commonly in limited supply. Two effects of lack of nitrogen in plants are: a. Plants look thin, pale and the condition is .....

An oxy-hydrogen flame is an oxy-gas flame, which burns hydrogen (the fuel) with oxygen (the oxidizer). Oxy-hydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases. It is used for cutting and welding, metals, .....

There is no machine in the world which is a 100% efficient. Every machine has some inherent losses by design and operation.

A simple machine has efficiency of 66 2/3 %  i.e 66.67% means the simple machine losses 33.33% (100% - .....

A society may be defined as an organized group of individuals living together in a well-defined territory. They have similar kinds of problems and similar kind of solutions. They have a well-developed sense of togetherness and may refer themselves .....

A society is an organised group of individuals living within the territory and governed by similar kinds of laws and the rules. The word society was derived from Latin word "Societas" which itself was derived from "Socius". It .....

Derived units are those which depends upon fundmental units. The unit of pressure is N/m2. Since, the Newton is derived unit and metre is fundamental. The unit of pressure is dependent on other units, this is how unit of pressure is derived .....

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Z = { -2, -1, 0, 1, 2 } Cardinal number of set Z = .....

Here, The order of matrix A = 3 x 4. Now, a11 = 4, a14 = 2, a21 = - 3, a23 = 5, a32 = - 4 & a34 = .....

200 cm2 = .....

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Georg Cantor Georg Cantor, German mathematician who founded set theory and introduced the mathematically meaningful concept of transfinite numbers, indefinitely large but distinct from one .....

Development is the process of improvement in the living standard with the proper utilization of the natural, human and the financial resources. The human resources use the available natural and the financial resources for development. The .....

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given,

cos(α+β)=4/5, thus tan(α+β)=3/4.

sin(α-β)=5/13,thus tan(α-β)=5/12.

then .....

For second degree equation to represent the circle. The coefficient of x2 must be equal to coefficient of y2. So,  The coefficient of x2 = The coefficient of y2. k / 3 = 1 / 4  So, k = 3 / .....

In the  figure below,

In right triangle ADG , GD = 1 unit. < GAD = 30°

tan 30° = GD/AD

or, 1/√3 = 1/AD

or,  AD = √3 unit

or,  EB = √3 unit

& DE = 1+1= .....

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Some of the key differences are: HRM HRD HRM deals with all aspects of the human resources function.       HRD only deals with the development part. HRM is concerned with recruitment, rewards .....

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There are 125 castes, 123 languages and 10 religions in Nepal according to the census .....

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Development may be defined as a continuous effort of the human to improve the living standard of self and the community. It also aims to the environmental preservation and protection. Development is possible if we focus and address the .....

Several rhinos have been killed by .....

Due to following reasons, we may consider his steps as the steps towards unification: Though he was the king of Gorkha, he made Kathmandu the capital rather than Gorkha. He appointed person favoured by people as Kaji. He united the .....

Discipline is the act of keeping our body, mind and soul under control and does all the works in right manner by following the orders of the parents, teachers or elders of the family. It is the act to train our mind to accept rules and regulations .....

Water is non living .....

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Here,  x = 3, y =2 and z = -1 Then,  3(x + y + z) = 3( 3 + 2 - 1) = 3 × 5 = .....

Here,  Let, n(U) = x = 100% n(B) = 45% = 0.45x n(C) = 40% = 0.4x n(B ∩ C) = 30% = 0.3x n(B U C)' = 360 Now, n(B U C) = n(B) + n(C) - n(B ∩ C)  or, n(U) - n(B U C)' = 0.45x + 0.4x - 0.3x or, x - 360 = .....

41. c 42. d 43. b 44. c 45. d 46. b 47. c  and d can be possible as they are similar. 48. d  49. .....

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