Students and Teachers Forum
Honorable Minister of the government of Nepal Chief guest, friends and collegue I want to express my deepest appreciation to the chief guest for attending this programme. Similarly, I would also like to express my heart felt greeting to each .....
The silk fiber is secreted by the saliva glands of the larvae of the silkworm moth, Bombyx .....
Great .....
Bees start making honey, which is their food, by visiting flowers. They collect a sugary juice called nectar from the blossom by sucking it out with their tongues. They store it in what's called their honey stomach, which is .....
The German people were very unhappy about the Treaty of Versailles and thought that it was too harsh. Germany could not afford to pay the money during 1920s as the people were very poor. There were not many jobs and the price of food and basic .....
Biometrics is the best technology to identify and authenticate individuals reliably and quickly based on their unique physical characteristics, such as fingerprints for example. Biometrics has come to see more widespread use for general-public .....
As per the Constitution 2072, the government conducted the election for the Federal and the Provincial assembly. For this purpose, the government conducted the voters' education programme for successful election. But the voters' education .....
The study by Central Bereau of Statistics shows that the in 2011 AD more than one third Nepalese population live in Central Development Region and less than 10 percent in the Far-western Development Region. It also showed that on the .....
The size of population keeps on changing. It increases or decreases according to time and space. The major factors affecting population are birth, death and migration. Migration also causes population change. Internal migration does not make any .....
To improve your English language, you can read a novel book and listen to the audiobook of that same novel book. By watching an English movie. Talking to your friends in English And can also learn by talking with the foreigners as well. You .....
Here, tan2∝1+ tan2∝21+cot2∝cot2∝2=sec4∝sin4∝ LHS = tan2∝1+ tan2∝21+cot2∝cot2∝2 Changing them into sin & cos we get .....
Nepal is an independent, sovereign, democratic nation. Unity in diversity is our specialty. Nepal is a common garden of 4 castes and 36 sub-caste. All the community and the groups are provided with equal rights. Nepalese people have worked hard .....
Sandwitched between Asian giant, India and China, Nepal is a small mountaineous nation. Though it is a small nation it is geographically, culturally, religiously diverse nation. This tiny himalayan nation is geographically divided into the plains .....
माफ गर्नुहोला, प्रश्न बुझ्न सकिएन । कृपया प्रश्न प्रस्टसँग उल्लेख गर्नुहोला .....
Here, In triangle ABD, AD = AB + BD ..................(i) [ Since, triangle rule of vector addition.] [ Please write vector sign in all vector while writing in copy.] In triangle ACD, AD = AC + CD .....
Here, join B &C as in figure. Now, In ∆ABC,by mid point theorem, Vector PQ = 1/2 of Vector BC.....................(i) [The segment joining the midpoints of two sides of a triangle is parallel to the third side and is 1/2 .....
[Note: Please use vector symbol ] OA + OB + OC = OP + OQ + OR LHS = OA + OB + OC Using the triangle law of vector addition in △OPA, OA = OP + PA ..........(i) Using the triangle law of vector addition .....
Construct perpedicular line PE In △PES, PS2 = PE2 + SE2 [pythagoras theorem] or, PE2 = PS2 - SE2.............(I) In △PEQ, .....
Cont....... iii) From (ii), least one of them solves the problem = P(AUBUC) = 0.92 iv) exactly one of them solves the problem = P(A) + P(B) - 2P(A&B) - 0.08 = ...............find .....
Here, Capacity of hemi-spherical tank = Volume = 523.908 liters or, 2/3 ⨯ πr3 = 523.908 ⨯ 1000cm3 [ Since, 1 liter = 1000cm3 & volume of hemispher = .....
The United Nation was primarily established to stop any catastrophic war like the World War II. The peace keeping operation is jointly carried out by the combined effort of the memmber states who contribute to the force. UN Peacekeepers provide .....
You may know that UN has been established to maintain peace and order in the world. There are so many war torn countries which need to be supported for the sake of civilians. And, to secure the life of the people, UN has deployed peace keeping .....
Let, a be the side of given triangle. Then, Perimeter = 3a = 12cm Or, a = 4cm Now, Area = a2√3/4 = (4cm)2 √3/4 Find .....
Here, Discount amount = Rs.1000 or, Discount % of MP = Rs.1000 or, 25/100 ⨯ MP =Rs.1000 or, MP = Rs.4000. Now, SP (after discount) = MP - Discount = 4000 - 1000 = Rs.3000 Finally, SP ( with VAT) = SP + VAT % of SP = Rs.3000 + 15% of .....
Here, Radius = r = 7cm Area of circle = ? We know, Area of circle = π r2 = 22/7 ⨯ (7cm)2 .....
Here, Find the area of ∆ABD by using formula Area = 1/2 x b x p, where, b = 16cm & p = 12cm Again, by using Pythagoras theorem, find BD. BD = √(AD2 + AB2) = ..................Find it, Now, Area .....
Here, Find the area of ∆ABD by using formula A =√[s(s - a)(s - b)(s - c)], where a = 20cm , b = 25cm , c = 20cm & s = (a + b + c)/2. Again, Find the area of ∆BCD by using formula A =√[s(s - .....
Here, labeled price = MP =Rs.2500 Discount% = 40% Now, SP after discount = MP - Discount% of MP = Rs.2500 - 40/100 ⨯ Rs.2500 .....
Here, Find the area of ∆ABC by using formula A =√[s(s - a)(s - b)(s - c)], where a = 13cm , b = 15cm , c = 14cm & s = (a + b + c)/2. Then, Area of //gm ABCD= 2 ⨯ area of ∆ABC .....
Separating funnel is used to separate the mixture of two immiscible liquids. Kerosene oil and water do not mix with each other and form two separate layers. The mixture separates into two layers .....
Given, Diameter of the hemisphere( d ) = 14 cm Radius of the hemisphere ( r) = 14 ∕ 2 = 7 cm Then, Volume of the hemisphere( v ) = ( 2∕ 3 )πr3 = ( 2∕ 3 ) ( 22∕7 ) ( 7 )3 = 718.66 cm3 Hence, the volume of the hemispher is .....
Here, P+Q=7432 ..................(i) and P-Q=-1-27-6.....................(ii) Adding (i) & (ii), we get P+Q=7432 P-Q=-1-27-6 ___________________ 2P =7-14-23+72-6 or, P=6210-4/ 2 or, P =315-2 Now .....
Answer is .....
Plants and animals interact with each other in the environment. They also interact with the environment itself. The plants and animals depend on each other.
Animals and humans depend on plants. Animals need food, protection and .....
Here, LHS = TanA + CosA.SecB.SecC = SinA/CosA + CosA/(CosB.CosC) [ Since, Tan = Sin / Cos & Sec = 1 / Cos.] = [ SinA CosB CosC + .....
Similarly, tourism is one of the important prospects of development in these regions. The regions are known as natural beauty. The eight of the 14 highest peaks of the world lies in Himalayan region of Nepal which are the main attractions for .....
Face - Lacrimal, Atlas Cranium - Parietals, Occipital Vertebral column- Sacral Bones of the upper or lower extremities - Tarsals, Carpal, .....
Here, A + B + C = π or, A/2 = π/2 - (B + C)/2 or, cos(A/2) = cos { π/2 - (B + C)/2} = sin {(B + C)/2} Similarly, cos(B/2) = sin {( C + A)/2} .....
Here, ∝ + β + γ = πc/ 2 or, ∝ + β = (πc/ 2) - γ or, cos( ∝ + β) = cos (πc/ 2 - γ) or, cos( ∝ + β) = .....
Humans impact the environment in several ways. Common effects include decreased water quality, increased pollution and greenhouse gas emissions, depletion of natural resources and contribution to global climate change. Some of these are the direct .....
Here, LHS = cosAsinB sinC+cosBsinC sinA+cosCsinA sinB Taking LCM and multiplying and diving by 2, we get [2sinA cosA + 2 sinB cosB + 2 sinC cosC ]/ [ 2sinA sinB sinC] = [sin2A + sin2B + sin2C ]/ [ 2sinA sinB sinC] Now .....
Here, A + B + C = 180o ⟹ A + B = 180o - C Now, LHS = cosA sinB sinC + cosB sinC sinA + cosC sinA sinB = sinC( sinB cosA + cosB sinA) + cosC sinA sinB .....
Let the two number be 2x and 3x. By question, ( 2x + 3x ) ∕ 2 = 40 2x + 3x = 80 5x = 80 x = 16 Therefore, 2x = 2 . 16 = 32 3x = 3 . 16 = .....
Let one number be x then another number is 1/x From the question, ( x + 1/x) / 2 = 3/2 [ Since, AM = (a + b)/2.] or, x2 + 1 = 3x or, x2 - 3x + 1 = 0 [ We can .....
Place the value of y in equaiton II to get the value of .....
This district consists of the larger easterly and upstream portions of the parallel Inner Terai valleys of Dang and Deukhuri, plus enclosing ranges of hills and mountains. Downstream, both valleys cross into Banke .....