We don't write OH but OH - Do you know why? OH -  is not a compound but it is a radical. It has negative charge because it has gained an electron from electropositive substance while forming a compound  Eg.  While forming .....

Russia. Alaska was sold to USA by .....

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Imagine a trade without measurement.   Imagine a grocery shop without a balance to measure weight. Imagine a vegetable vendor who is selling vegetable without measuring weight.  Imagine a tailor without measuring tape. If you are .....

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For good muscles, you should keep your diet healthy and balanced and exercise regularly. Eat nutritious foods. Comsume the foods that contain enough protein and calcium. You need them to grow properly. So first of all grow properly, with healthy .....

Here is an example of short story, you can write a story of your own in the similar way. Give a good title to the story and provide a good moral.

A sage and a King

A sage was .....

                                                                      .....

बालबालिकाको सहभागिता राज्यको सबै तहका निर्णायक निकाय र संरचनामा हुनु तिनको आधारभूत अधिकार .....

कक्षा ७ को लागि यो अलि गाह्रो प्रश्न भएन र ? आफ्नु कक्षा र बिसय सँग सम्भन्धित प्रश्न मात्र .....

कक्षा ७ को लागि यो अलि गाह्रो प्रश्न भएन र ? आफ्नु कक्षा र बिसय सँग सम्भन्धित प्रश्न मात्र .....

The meaning of most common saying “health is wealth” is very simple and easy. It means our good health is the real wealth of our life which gives us good physique and mind and enables us to enjoy whole life by managing its all .....

Human resources may be defined as an asset of a nation for its development. They are the one who utilises the available natural and financial resources efficiently. These resources are used for the sustainable development of the community and the .....

जलवायु परिवर्तन पृथ्वीको प्राकृतिक प्रक्रियाभित्र पर्ने गतिविधि हो। पृथ्वीमा सौर्य .....

Here, the symbols symbolized as:    56241 __˃___ 24679  34321 __˂___ 38475  24239 ___˂__ 24839  46739 __=___ 46739  58321 __˃___ 58241  92437 __˃___ 48329  66438 .....

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Here, LHS =  (cot A - 3) ( 3 cot A -1)          = cotA( 3 cot A -1) - 3 ( 3 cot A -1)          =  3 cot2A - cotA - 9cotA + 3             .....

Here, Slope of the line joining the points (-5, 6) and (0, -4) is  m1 = (-4 - 6)/ (0 +5) = -2.  Let m2 be the slope of required line. Then,      m1. m2= - 1 ( perpendicular conditions)       or, .....

Similarly, Nepal is lacking technical manpower for decades. Thus, to make the country self-dependent in technical manpower, the technical education providing universities or colleges are opening in .....

Here,      x = 80o        [ Since, corresponding angles are equal.] Again,       x = z          [ Since, opposite sides of //gm are equal.] So, z = .....

The full form of   : CAE -  Computer Aided Engineering CBT - Computer Based  Training  CAM - Computer Aided .....

Data are the facts or details from which information is derived.  Data and information are interrelated and are often used interchangeably. However, they are distinct from each other.  Some differences between data and .....

                                    विद्यार्थी जीवनमा अनुशासनको .....

Marked price of an article (MP) = Rs. 4500 Vat = 10% Selling price with vat (SP) = Rs. 4400 Let discount be x  SP = MP - Discount  SP = 4500 - x Selling price with Vat = (4500 - x) + (10/100) ⨉ (4500 - x) or, 4400 =  (4500 - .....

A noun is a word that names people, place, things or ideas. It is a naming word which identifies a person, place or things. Nouns that name a place are home, office, school, Nepal etc. Look at the picture .....

Here,     an + 1 = 1 - 1/an and an = 3. Put an =3 in an + 1 = 1 - 1/an, we get                    an + 1 = 1 - 1/3         or .....

Renewable energy Non- renewable energy 1. It can be used again and again throughout its life. 1. It cannot be used again and again but one day it will be exhausted. 2. Cost is low. 2. Cost is .....