Students and Teachers Forum
Would you like to know the list of famous celebrities or in overall famous people of Nepal? Let me .....
Animals do not have chlorophyll. That is why animals cannot prepare their own .....
Demerits of junk food 1. It is very bad for our health. 2. It cannot give us all types of nutrients needed for our .....
Do you know how firing occurs? It may be due to the carelessness of the people . Sometimes in rear cas it may be cause by lightining. Firing cause destruction of the forest. Also it result in the destruction of animals. Sometimes (if the .....
Firing is mostly caused by carelessness and sometimes by accidents as well. In order to avoid firing in the house, -you should turn off the regulator of gas after use. -You should not leave any burning things carelessly here and there. -You .....
You know the roots of a tree grip the soil firmly. They also increase the water-holding capacity of the soil. A tree reduces the run-off speed of water during a rian. It reduces the erosion of top soil. Thus, a tree keeps soil .....
Observe the above figures. You can see sliding of the land from the higher level to the lower one. It is landslide. Landslide cause destruction of the fertile soil. It also cause loss of life and .....
Flood is a natural disaster. Flood occurs in the areas with less number of plants or trees. So to control flood, first thing we can do is planting tress and other plants in barren .....
Expressing them in terms of power will be easy to remember. Also, it will easy for .....
Here, A=x+y. Again, tanx/tany=c/d Or, sinxcosy/(sinysinx)=c/d Now, by using compodendo and divindendo, (sinxcosy+cosxsiny)/(sinxcosy+cosxsiny)=(c+d)/(c-d) or, sin (x+y)/sin(x-y)=(c+d)/(c-d) Now put x+y=A and do crossmultiplication .....
I think, you need to solve for A. For this, Use sinC+sinD formula, i.e; sin3A+sinA=sin2A or, 2sin(3A+A)/2 cos(3A-A)/2=sin2A or, 2sin2A cosA-sin2A=0 or, sin2A(2cosA-1)=0 either, sin2A=0........................solve it. or, 2cosA-1=0, .....
You may know when, P(x, y) is rotated through 900 about origin, It becomes P'(-y, x) And, through -900 about origin It becomes P" (y, -x) Here, anti clock-wise means 900 And, clock-wise means -900 Give it a try to .....
Our heart is NOT tilted toward the right.It is titled towards the left. Observe the above figure carefully. You can see human chest is not symmetric. . The left side of the heart is thicker than the right, Because of the requirement .....
Now, the question becomes like : 9 - 5 + 10 Try to solve this, you can do .....
9-3/3*50+10 At first, do the division, 3/3 = 1 Now, do the multiplication, 3/3 * 50 1 * 50 = 50 So the question becomes like, 9 - 50 + 10 Try to find the .....
Do you know this man? He is Sher Bahadur Deuba. Sher Bahadur Deuba is the current prime minister of .....
What do you want to know about Shah dynasty? Let me help .....
And his actual name is Mohandas Karamchanda .....
Have you ever seen water boiling? Look at the figure above. What you see? You can see vapours in large amount. How it is possible? Simply when the water is heated. Thus,evaporation is the process of a substance in a liquid state changing to a .....
The primary function of red blood cell is to transport oxygen to all parts of the body. Inflammation and nutrient deficiencies can reduce red blood cell .....
A. i. Pinpoint ii.Ridicule iii. Evolved iv. .....
Observe the figure carefully. You can see "steps" developed in the figure known as terrace farming. It is practised in many part of the world. On each level, various crops are planted. When it rains, instead of washing .....
Satya Harishchandra was the first Nepali movie. But it was not produced from Nepal. It was produced from Kolkata, India. The first Nepali movie produced from Nepal was Aama. It was released on .....
In percentage, 100 is taken as total of a number or any other quantity and number less than 100 is taken as its part. If we write 5%, then it means 5 parts of total 100 parts. That is; in a percent, numerator is always less than 100 and .....
Did you mean electromagnetic spectrum? The radiations that can transmit from one place to another place without any medium are termed as electromagnetic wave. Based upon their wavelength and frequency, these radiations can be arranged in .....
L.H.S = sin2A - cos2B You can write it as, 1 - cos2A - cos2B ( since, sin2A + cos2A = 1) 1 - cos2B - cos2A sin2B - .....
You need to remember the corresponding values, sin 30 = 1 / 2 tan 45 = 1 Now substitute the values and try to .....
Just think of the title of the story- the lost doll. The doll was lost and found. Now think of Carmen-she was lost, takent back, healed and given back to the .....
Samir, keep the sprit intact. If you had added your own points it would have been better that what it is right now. I am sure you can do it. Give a .....
Calcium carbonate, CaCO3. When it is heated, it breaks down to form calcium oxide and carbon dioxide. Can you write the balanced equation? Please try it .....
Look at the picture above. Can you complete the sentence above looking at the picture? Give a .....
Given, Loss = 25% of cost price Let the cost price be 'x' Then, the selling price = x - 25% of x Also, if the item had been sold for Rs 2100 more, The profit = 10% of x i.e. x - 25% of x + 2100 = x + 10 % of x Solve the .....
As we go on increasing the angle of incidence in denser medium, at certain angle the corresponding angle of refraction will be 90°. This angle of incidence is called critical angle. If light is passed from denser medium with an angle .....
Try to solve .....
2. It gives us energy to work and do all sorts of .....
Now, Since, 20% do not have any And 60% have palmtop Total men n(U) = 100% Men having only laptop n0(L) can be given by Total men - Men who do not have any - Men having palmtop = n(U) - n(P∪L)' - n(P) = 100% .....
When we supply heat to ghee, its volume goes on increasing. However, if it cooled, its volume will be reduced. This means the density will increase. So, the ghee at 0°C has highest density and will move downwards. The other layers will freeze .....
Swords are used rarely and at certain places only. So, getting hurt with a sword or any other weapon is not seen so .....
You may know, (+) * (-) = (-) (-) * (+) = (-) (+) * (+) = (+) (-) * (-) = (+) Similarly, (+4) * (- 6) Here, multiply the numbers as well as the sign (+) * (-) = (-) and 4 * 6 = 24 Therefore, (+4) * (- 6) = - .....
3.Himal: Himal is a mountain region containing snow. The Mountain Region where high ridges begin to rise above 3,000 meters into the Subalpine and alpine .....
Prince Bahadur Shah was the younger son of King Prithvi Narayan Shah. He accompanied his father King Prithvi Narayan Shah on battlefields and in negotiations. Unlike his brother Pratap Singh Shah, Bahadur remained a disciplined and farsighted .....
Here, by the question, a + b = 9 units ......... equation 1. You might have learnt that, Any line making x-intercept = a and y-intercept = b is, x/a + y/b = 1 .............equation 2. This line passes through (4, 1). Hence, 4/a + 1/b = .....
To know the simplification, in best way you have to know its rule. For this, I send you one rule with a example here. Please do read this and try the question.
Easy and simple way to .....
b. shyam a/c debit and sales a/c credit. others solutions are right. 11. a. depreciation a/c is debited and machinery a/c is credited. .....
बसन्तको मौसममा सबैको मन रमाउने रुखका कलिला पातको स्पर्श गर्दै बतास सरर चल्ने, तिनै रुखको .....
नेपलमा पर्यटन व्यावसायका महत्त्व र चुनौती बराबर जस्तै छ्न् । यस्ता मुख्य मुख्य .....
Have you ever wondered why some objects float in water and others sink? It has to do with the density of the objects compared with the density of the water surrounding them. If an object is less dense than the water around it, it will .....
simple present? simple past? simple future? Which tense? Everything is in the table .....