Students and Teachers Forum

Here i send you arule, please look it carefully and try your question. Easy and simple way to remember BODMAS rule!!

 

B → Brackets first (parentheses)

O → Of (orders i.e. .....

.....

.....

The metal that is liquid at normal temperature and pressure is Mercury (Hg). The non-metal that is liquid at normal temperature and pressure is Bromine .....

Let the income of the man = x then expenditure =75% of x =  0.75x and savings =25% of x =  0.25x now after 20 % increment income = x + 20% of x = 1.2x and with 10 % increment in the expenditure it will be 0.75x+ 105 of 0.75x = .....

Very .....

 नेपालीहरुको  मौलिकता र संस्कृती विशेष प्रकारको छ ।  नेपाली जता भए पनि आफ्नो सभ्यता र .....

Let the numbers are  a  and  b. So, we know that,  Product =  HCF x LCM or, ab = 5 x 385 or, ab = 1925........................i) Again from the second case, a + b =  90  or, b = 90 - a .....

Distance between corresponding points (crest to crest, trough to trough, compression to compression or rarefaction to rarefaction) of two consecutive .....

Look here. Here, we have two numbers; 1 and 5. 5 is big number. 1 is small .....

You may have learnt that A transformer is used either to increase or decrease (change) voltage and current in an electrical circuit. In a transformer, the number of turns in primary and secondary coils is different. This cause the change of .....

गार्हस्थ विद्युत् परिपथमा 220 भोल्टको बिजुली प्रवाह हुन्छ ।  धेरैजसो घरायसी विद्युतीय .....

The organic compounds in nature occur in all three states; solid - example; glucose liquid - example; oil and petrol gas - example; ethane, methane .... Whereas, most of the inorganic compounds in nature occur in solid .....

A good essay contains: Introduction Topic and purpose of the essay; Give a brief introduction about the topic. Body of the paragraph Point of paragraph  Explanation of point(go into detail) Example (facts to back up .....

We have given, In a quadrilateral, four angles are denoted by a, b, c and d. a=2b,    3c=4d and c=60°, or, 3 x 60 = 4d  or d  = 45 Now  a  +  b+ c + d = 360o or, 2b + b + 60 + 45 = 360 find b  and .....

One of the important and most responsible factor that caused the fierce and most destructive First World War was Groupism. The groupism was started by German chancellor Otto Von Bismarck. He sowed the seeds of the first world war. During that .....

As we know opposite angles of //gm are equal. So, 3x + 10 = 4x - 40 or, 3x - 4x = -10 - 10 or, - x = -20 Or. x = 200 So, internal angles are,  4x -10 = 4 x 20 - 10 = 70o And  Another internal angle =  180 - 70 = .....

Aaryan, and, the valley like Kathmandu has lacustrine soil which is very fertile. In this type of soil different types of crops can be grown. Aaryan, the crops like Maize, Millet, Tea, Potatoes, etc are grown. Did you get the .....

.....

Please let us know if you do not .....

Here area of tr.PSR = area of tr.PQR , diagonal of a //gm bisect in to two equal parts. tr.PQR = tr. PQT + tr. PTR or, 20 cm2 =  tr. PQT + 18cm2 Now find .....

Tissue culture is a type of asexual reproduction. It is a way of artificial reproduction in plants. In this method, certain parts of an organism (normally plant) are grown separately in laboratory. Growth medium is prepared for proper development .....

Sindhu, Big Bang theory is a theory that explains how the universe was .....

In geometry, you will read, 1. Lines and angles, 2. Triangle, and its properties. 3. Similarity of triangles, 4. Congurrency of triangles. 5. Quadrilaters and its types with properties, 6. Pythagoras theorem .....

This phenomenon are also referred to as Rotation of Earth about its axis. Due to the phenomenon of Rotation, a part of Earth comes infront of Sun and light enters to the earth which we refer to as day and the duration rotation where the  .....

Okey. Here is .....

For this, solve 5x - 2y + 3 = 0  and 4x -5y +1 =0 and find x and y. Let it point be P ( x1,y1) Again Solve equations x = y and x = 3y + 4 and find x  and  y . Let itb be Q ( x2 , y2) Now you have two points  P .....

Here, mid - point of line join of two points (-1,2) and (5,6) is,   ( - 1 + 5)/2 , (2 + 6) / 2 = ( 2, 4) = (x1,y1) Slope =  m =  tan 45 = 1 So equation is  y - y1 = m ( x - x1) or, y - 4 = 1(x -2) simplify .....

The major differences are: Latitude runs parallel from East - West PArellel to equator. Longitude runs NOrth- South converging at poles. The major differences are: Latitude runs parallel from East - West PArellel to equator. Longitude runs NOrth- .....

The cerebrum of the brain strores .....

 सुरक्षित यात्राको लागि, कवितामा यस्तो भनिएको छ : - सबै मिलेर सडकको सम्भार गर्ने  -सवारी .....

अहिलेको जल्दोबल्दो समस्या भनेको  सडक दुर्घटना नै हो .....

i) / - 14 / x -2 = 14 x -2     [ Because, / -14 / =  14 ] = - .....

ii) - / -16 / x / - 4 / = - 16 x 4                  [ since. /-16/ = 16  and / - 4 / = 4 ] = - 64 is the required .....

.....

Let the no.be y, then  y x y =  1024 or, y2 = 1024 or, y = √1024  So ;  y = .....

There is only one non-metal (element) that exists in liquid state (at room temperature). That .....

आफूलाई जन्म दिने आमा र जन्मभूमि सबैभन्दा ठुला हुन्छन् ।  जन्मने, हुर्कने व्यक्तित्व विकासका .....

अनुच्छेद एक वा दुईमा लेखिएका कुराहरुको विस्तारपूर्ण चर्चा र विश्लेषण गर्ने, तर्कहरु,तिनलाई .....

All the energy in oil, gas, and coal originally came from the sun, captured through photosynthesis. In the same way that we burn wood to release energy that trees capture from the sun, we burn fossil fuels to release the energy that ancient .....

Energy in sun is derived from the process of nuclear fusion where the two hydrogen atoms combine to form helium atom and releases energy. The sufficiency of hydrogen gas in sun provides an appropriate environment for nuclear fusion to occur and .....

Hydroelectricity is a type of renewable source of energy. In case of Nepal, it can be easily prepared as Nepal is rich in water resource. Because of this, The production of hydroelectricity may help to solve the problem of energy crisis in .....

.....

Here I give you some reason why use of  hydroelectricity is increasing day by day. 1. Hydroelectricity is a renewable energy source :- Hydroelectricity uses the energy of running water, without reducing its quantity, to produce .....

.....

The numerous existing energy sources can be classified in different ways. Primary sources can be used directly, as they appear in the natural environment: coal, oil, natural gas and wood, nuclear fuels (uranium), the sun, the wind, tides, mountain .....

The use of solar energy should be increased in the context of Nepal because: i) Since Solar energy is perpetual natural resource and is abundant in nature, its use does not degrade the environment. ii) It is an economical source of energy for .....

The equator is located at 0 degrees latitude which means it is located at the circumference of Earth. Earth is shaped like a sphere and the circumference of a sphere is the longest distance around any part of the sphere. Therefore, this makes .....

.....

The prime meridian is an imaginary half-circle reference line extending north and south from one pole to the other and passing through Greenwich, .....