Students and Teachers Forum

.....

.....

.....

.....

.....

 275-23 =252   here , first of all we have to subtract onces place digit so, subtract  3 from 5 i.e,  5-3 =2  then subtract tenth place digit, so subtract 2 from 7 i.e, 7-2 = 5 at last subtract hundredth pace digit, subtract .....

As you know, we use some materials to make a product. Material is the matter from which a thing can be .....

.....

Things which can grow, move, breathe and reproduce are called living things. Example: human, cow,dog, plants, .....

A force acting on an object may cause the object to change shape, to start moving, to stop moving, to accelerate or decelerate.

When two objects interact with each other they exert a .....

Ans: If two or more that two lines intersect or cross eachother then such lines are called intersecting .....

Electrification is the process of powering by electricity and is usually associated with charging over from another power .....

protozoa is a phylum or grouping of phyla which comprises the single-celled microscopic animals, which include amoebas, flagellates, ciliates, sporozoans, and many other .....

Given, |a ⃗ |=10 |b ⃗ |=3 and a ⃗.b ⃗=15√3 We know that , formula of angle between two vector cosϴ = (a ⃗.b ⃗)/(|a ⃗ ||b ⃗ |) or, cosϴ = 15√3/10*3 or, cosϴ = 15√3/30 or, cosϴ = √3/2 or, cosϴ = .....

.....

Given, sp = 50,000 discount amount = 900 mp = ?  we have sp = mp - discount amount or, mp = sp + discount amount or, mp = 50,000+ 900 ∴ mp = .....

क, ख, ग, घ, ङ. च, छ, ज, झ, ञ. ट, ठ, ड, ढ, ण. त, थ, द, ध, न. प, फ, ब, भ, म. य, र, ल, व, श. ष, स, ह, क्ष, .....

The fuse breaks the circuit if a fault in an appliance causes too much current to flow. This protects the wiring and the appliance if something goes wrong. The fuse contains a piece of wire that melts .....

Compounds can be defined as substances consisting of 2 or more different types of elements in a fixed ratio of its .....

Let divided mass of 190kg be 7x and 5x , we know ,   7x +5x = 192 or, 12x = 192 or, x = 192/12 or, x = 16 ∴ 7x = 7 * 16 = 112kg ∴ 5x = 5 * 16 = 80kg Hence, Divided mass of 192kg be 112kg and .....

Taxonomy is the branch of biology which deals with the study of the identification, classification, and naming of an organism. Taxonomy (Taxis – arrangement, nomos – law) deals with the identification, nomenclature, and classification of .....

.....

Atmospheric pressure decreases as the height of a surface above ground level increases. This is because, as the altitude increases: the number of air molecules decreases. there is less air above a .....

LHS = Cos(a-b) - cos(a+b)   = cosa.cosb + sina.sinb -( cosa.cosb - sina.sinb) = cosa.cosb + sina.sinb - cosa.cosb + sina.sinb = sina.sinb + sina.sinb = .....

We know, 10 + 70 + 100 = 180 10 + 70 = 180 - 100 Then, Taking tan on both sides, tan( 10 + 70 ) = tan( 180 - 100 ) ( tan10 + tan70 ) ∕ ( 1 - tan10.tan70 ) = - tan100 [ Using formula of tan( A + B ) in LHS and          .....

Storms are dangerous because they cause lightning, high winds, and heavy rain that can cause flash floods and these all can harm infact kill the people.So storms are .....

Storms are dangerous because they cause lightning, high winds, and heavy rain that can cause flash floods and these all can harm infact kill the people.So storms are .....

In day well feel warm/hot due to the presence of sun which gives us heat energy but at night there is a presence of moon which do not give us heat energy. Due to this reasson night is colder than .....

.....

A wave is a disturbance in a medium that carries energy without a net movement of .....

It is a temporary magnet so according to need we can switch on and off.

It can be designed into any shape and size.

Its .....

You know that plants can prepare their own food. The process by which plants make their own food is called photosynthesis. The necessary elements of this process are sunlight, water, carbon dioxide, and chlorophyll.

You know that .....

solution, given  gain on sale = Rs.800 sp of kg orange = Rs.80 ∴sp of 50 kg orange = 80 x 50 =Rs.4000 now, i)  purchasing rate i.e cost price = Sp -gain purchasing rate i.e cost price = 4000-800=3200 ∴Purchasing rate i.e cost .....

Mallas ruled over the Kathmandu valley until they were defeated by King of Gorkha. Many Jatras and dances during that period were based upon religious thame. Mallas were credited for the development of Nepalese arts. Many Jatras and Dances were .....

Mallas ruled over the Kathmandu Valley unless they were defeated by the King of Gorkha, Prithvi Narayan Shah. Malla period was famous for the literature, arts and architecture. Some of the architectural works that were built by Mallas and still .....

In the history of Nepal, time period before the Kathmandu valley was conquered by Prithivi Narayan Shah is referred to as medieval period. It is the period of Mallas. At that time, the main occupation was agriculture and animal rearing. They were .....

Mallas' rule over the Kathmandu valley during the medieval period. Their reign lasted till the victory of Prithivi Narayan Shah during his unification campaign. During Mallas' reign, the valley played an important link between Indian and .....

The Malla dynasty ruled over the Kathmandu valley beginning for the first Malla king, Ari Malla. Over the next two centuries his kingdom expanded widely, into the Terai and western Tibet. Later it disintegrating into small principalities, which .....

The women were not given status equal to men. Only the sons could inherit the paternal property. A child marriage system was present, but there was no widow-marriage and re-marriage of a woman in the high caste. Men were allowed to keep as many .....